The new Chemistry in Practice Investigation is worth 40% of the Leaving Certificate Chemistry grade, yet many students are still unclear on how the final report is assessed and structured.

This live online masterclass will break down the Chemistry in Practice Investigation in a clear, practical and examiner-focused way.

Topics covered include:

• Understanding the brief
• Report structure and layout
• Background research and evaluation of secondary data
• Experimental design and common mistakes
• Reaction rates, calculations and data analysis
• Conclusions, evaluation and scientific literacy
• Word count, formatting and referencing
• What examiners are looking for across each section

Many students have already completed trials or practical work without fully understanding how the written report is assessed. The final write-up, analysis and scientific communication are critical to maximising marks.

Delivered by an experienced post-primary science teacher with detailed guidance on the new Chemistry in Practice Investigation.

Live online session with opportunity for student questions throughout.

Limited places available.

Complete Leaving Cert Chemistry Tarsia Bundle – All Strands Covered

This comprehensive Tarsia pack includes all strands of the Senior Cycle Chemistry course, designed to support active learning, exam preparation and long-term retention. Each activity is carefully structured using clear, exam-focused definitions and key concepts to help students build confidence across the full course.

What’s included:

• Full set of Tarsia activities for all strands:

  • Unifying Strand

  • Strand 1: Nature of Matter

  • Strand 2: Behaviour of Matter

  • Strand 3: Interactions of Matter

  • Strand 4: Matter in Our World

• Multiple Tarsia sets per strand, covering core topics and applications

• Exam-aligned terminology and definitions throughout

• Printable PDF format for classroom or independent use

• Full solutions included

Topics covered:

• Atomic structure, bonding and the periodic table

• Chemical reactions, rates and equilibrium

• Acid–base chemistry and electrochemistry

• Organic chemistry and polymers

• Volumetric analysis and laboratory techniques

• Environmental chemistry and sustainability

Ideal for:

• Leaving Cert Chemistry students (5th and 6th year)

• Teachers seeking structured revision and active learning tools

• Exam preparation, group work and independent study

Why use this resource:

• Reinforces key concepts through active recall

• Supports deeper understanding, not just memorisation

• Covers the full course in a structured and consistent way

• Designed using clear, exam-standard language

Instant digital download – ready to print and use

Complete Strand 4 Revision – Organic Chemistry and Real-World Applications

This Strand 4 Tarsia pack is designed to support students in mastering the most applied and exam-relevant areas of Senior Cycle Chemistry. It focuses on organic chemistry, volumetric analysis, environmental chemistry and modern materials, helping students connect core concepts to real-world contexts.

What’s included:

• 5 structured Tarsia activities covering Strand 4 topics

• Exam-focused definitions using clear and consistent language

• Coverage of both core concepts and applied chemistry

• Full solutions included for each activity

• Printable PDF format for classroom or independent study

Topics covered:

• Volumetric analysis (titration, standard solutions, laboratory equipment)

• Organic chemistry and polymers (functional groups, reactions, polymerisation)

• Water treatment and water quality

• Atmospheric chemistry and pollution (greenhouse effect, ozone, acid rain)

• Materials and sustainability (allotropes, batteries, recycling, life cycle assessment)

Ideal for:

• Senior Cycle Chemistry students (5th and 6th year)

• Teachers looking for structured revision and active learning resources

• Exam preparation, group work and concept reinforcement

Complete Strand 3 Revision – Active Learning for Senior Cycle Chemistry

This Strand 3 Tarsia pack is designed to support students in mastering key concepts through structured, exam-focused revision. Covering Thermochemistry, Rates of Reaction, Chemical Equilibrium, Acid–Base Systems and Electrochemistry, this resource promotes active recall, collaboration and deeper understanding.

What’s included:

• 5 structured Tarsia activities covering all Strand 3 topics

• Exam-aligned definitions and key concepts

• A dedicated miscellaneous Tarsia focusing on applications and common exam questions

• Full solutions for each Tarsia

• Printable PDF format for classroom or home use

Topics covered:

• Thermochemistry (enthalpy, exothermic/endothermic reactions, Hess’s law)

• Rates of reaction (collision theory, activation energy, catalysts)

• Chemical equilibrium (dynamic equilibrium, Le Châtelier’s principle, Kc)

• Acid–base systems (pH, strong vs weak acids, titrations)

• Electrochemistry (redox reactions, oxidation/reduction, electrochemical cells)

Ideal for:

• Senior Cycle Chemistry students (5th and 6th year)

• Teachers looking for structured revision activities

• Active learning, group work and exam preparation

Senior Cycle Chemistry Tarsia Pack – Strand 2: Behaviour of Matter

Complete, exam-focused revision for one of the most important strands in Senior Cycle Chemistry.

This resource provides a structured set of Tarsia activities covering all key learning outcomes in Strand 2, helping students build understanding across bonding, intermolecular forces, gas behaviour and hydrocarbons.

What’s Included:

• Chemical Bonding (2.1) – full coverage including HL concepts

• Intermolecular Forces & Molecular Shapes (2.2)

• Behaviour of Gases (2.3) including ideal gas equation

• Hydrocarbons (2.4) split into structured revision sets

• Additional miscellaneous Tarsia for linking key concepts

• Printable, ready-to-use PDF format

Key Learning Focus:

• Ionic and covalent bonding, electronegativity and polarity

• Sigma and pi bonding, delocalisation and resonance

• Intermolecular forces and their effect on physical properties

• Molecular shapes and bond angles (VSEPR theory)

• Gas laws, PV = nRT and key units

• Hydrocarbon structure, reactions and classification

Why This Resource Works:

• Reinforces exam-style definitions and terminology

• Builds conceptual understanding and exam technique

• Encourages active learning and student engagement

• Saves teachers significant preparation time

Perfect For:

• Senior Cycle Chemistry students (Higher Level)

• Teachers looking for structured revision tools

• Classroom use, homework or independent study

Senior Cycle Chemistry Tarsia Pack – Strand 1: Nature of Matter

Complete coverage of one of the most important strands in Senior Cycle Chemistry.

This pack provides targeted, curriculum-focused Tarsia activities covering all key topics in Strand 1, helping students build strong conceptual understanding, scientific literacy, and calculation skills through active learning and revision.

What’s Included

• Matter (1.1) — states, particle theory, and changes of state
• Atomic Structure (1.2) — subatomic particles, spectra, orbitals, and electronic structure
• Periodic Table (1.3) — trends, groups, patterns, and chemical properties
• Mole Concept Theory (1.4)
• Mole Calculations Tarsia activities (numerical focus)
• Mixed revision and consolidation set

Key Learning Focus

• Atomic theory and electronic structure
• Periodic trends and chemical properties
• Mole calculations and Avogadro’s constant
• Empirical and molecular formulas
• Units, equations, and Chemistry problem-solving skills

Why This Resource Works

• Combines theory and calculations in an engaging format
• Reinforces scientific terminology, formulas, and key concepts
• Promotes active learning through problem-solving activities
• Ideal for revision, consolidation, and classroom engagement
• Supports confidence with Chemistry numeracy and application skills

Perfect For

• Senior Cycle Chemistry Higher Level students
• Teachers building structured revision lessons
• Students needing additional practice with Chemistry calculations
• Classroom revision, homework, and independent study

Science Masters

Senior Cycle Chemistry Tarsia Pack – Unifying Strand (U1–U4)

Build essential scientific skills with structured, exam-focused Tarsia activities.

This comprehensive resource targets the Unifying Strand of the Senior Cycle Chemistry specification, helping students master the core skills that underpin all exam questions.

What’s Included:

• Scientific Investigations (U1 focus)

• Scientific Thinking & Society (U2/U3 focus)

• Data & Graphs (U4 focus)

• Additional Miscellaneous Tarsia for full coverage

• Printable and editable formats

• Ready-to-use classroom resources

Key Learning Focus:

• Scientific method and hypothesis formation

• Data analysis, patterns, and anomalies

• Graph interpretation and trends

• Validity, reliability, and accuracy

• Communication of scientific findings

Why This Resource Works:

• Designed for active learning and engagement

• Reinforces exam terminology and definitions

• Ideal for revision, group work, and retrieval practice

• Covers high-frequency exam concepts

Perfect For:

• Senior Cycle Chemistry students

• Teachers looking for structured revision tools

• Classroom or independent study

Senior Cycle Chemistry Unifying Strand & CIP Exam Practice Pack

This downloadable PDF is designed to help students and teachers prepare for the new Senior Cycle Chemistry 2025 specification, with a strong focus on the Unifying Strand: Nature of Science and CIP-style exam questions.

The pack includes extended, exam-style questions based on real-world chemistry contexts such as water treatment, environmental chemistry, pharmaceuticals, microplastics, carbon dioxide removal, limestone erosion, and chemical manufacturing.

What is included:

• 86-page downloadable PDF

• Senior Cycle Chemistry 2025 specification focus

• Unifying Strand practice questions

• CIP-style extended-response questions

• 50-mark exam-style questions

• Graphs, tables, data analysis and case-study questions

• Full marking schemes included

• Higher Level focused

• Ideal for classroom use, homework, revision and exam preparation

This resource helps students practise:

• Scientific reasoning

• Data interpretation

• Graph analysis

• Evaluation of investigations

• Real-world chemistry applications

• Communication of scientific ideas

• Higher-order exam answers

Suitable for:

• Senior Cycle Chemistry students

• Senior Cycle Chemistry teachers

• Higher Level Chemistry revision

• Unifying Strand exam preparation

• CIP assessment-style practice

This comprehensive 230-page resource provides full coverage of Strand 1 of the new Senior Cycle Chemistry specification. It is designed to support both teaching and revision through structured, assessment-style questions and detailed marking schemes.

Each learning outcome is developed through realistic contexts, scaffolded questions, and repeated exposure to key concepts, helping students build confidence and mastery across the full strand.

What’s Included

• 230 pages of structured Chemistry questions and answers
• Full marking schemes for all questions
• Coverage of all Strand 1 learning outcomes
• Real-world contexts and applied Chemistry scenarios
• A mix of short-answer, structured, and extended-response questions
• Suitable for class tests, homework, revision, or mock examinations

Learning Outcome Coverage

LO 1.1 – Matter and the Kinetic Theory

• Particle theory of solids, liquids, and gases
• Diffusion and Brownian motion
• Effects of temperature on particle movement
• Gas pressure, volume, and temperature relationships
• Real-life applications including aerosols, tyres, and gas systems
• Experimental design and evaluation

LO 1.2 – Atomic Structure and Spectroscopy

• Structure of the atom and subatomic particles
• Isotopes and relative atomic mass
• Emission spectra and electron transitions
• Relationship between energy, frequency, and wavelength
• Mass spectrometry and data interpretation
• Development and limitations of atomic models

Quantitative Chemistry – The Mole and Stoichiometry

• Mole calculations and Avogadro’s number
• Formula units, atoms, and particles
• Balanced equations and mole ratios
• Gas volume calculations, including STP
• Conservation of mass and chemical laws
• Real-world applications in medicine, industry, and food science
• Multi-step problem-solving and calculation practice

LO 1.3 – Periodic Trends and Chemical Behaviour

• Structure of the periodic table (groups, periods, and blocks)
• Ionisation energy trends and explanations
• Atomic radius and shielding effects
• Electronegativity and bonding
• Reactivity of Group 1, Group 2, and Group 17 elements
• Transition metals and noble gases
• Displacement reactions and real-world applications

Why This Resource Is Effective

• Reinforces key concepts through repeated exposure in different contexts
• Develops both conceptual understanding and analytical skills
• Builds confidence with structured, scaffolded questions
• Aligns with the style and approach of the new specification
• Allows teachers to assess learning across an entire strand

Ideal For

• Senior Cycle Chemistry Higher Level students
• Teachers delivering Strand 1 of the new course
• Revision classes and examination preparation
• Continuous assessment and class testing

Format

• PDF download
• Print-ready
• Can be used as a complete unit booklet or divided into topic assessments

Senior Cycle Higher Level Periodic Trends Exam Pack

This comprehensive exam-style resource is designed to support students studying periodic trends under the new Senior Chemistry specification.

It provides a structured and realistic set of questions with a full marking scheme, allowing students to develop exam technique, deepen understanding, and practise key concepts in multiple contexts.

What’s Included

• 11 full exam-style questions (50 marks each)

• Complete marking scheme for all questions

• Coverage of key periodic trends and concepts

• A mix of short-answer, structured, and extended-response questions

• Designed specifically for Higher Level students

Topics Covered

• Ionisation energy trends

• Atomic radius

• Electronegativity

• Reactivity of Group 1, Group 2 and Group 17 elements

• Displacement reactions

• Periodic table structure (groups, periods and blocks)

• Transition metals

• Noble gases

• Applications in real-world contexts (batteries, water treatment, electronics)

Why This Resource Is Effective

• Reinforces key concepts through repeated exposure in different question styles

• Helps students recognise patterns across topics

• Builds confidence with exam-style phrasing

• Supports both revision and assessment

• Fully aligned with the new specification approach

Ideal For

• Senior Cycle Higher Level Chemistry students

• Teachers looking for ready-to-use class tests or revision material

• Students preparing for end-of-topic tests or mock exams

Format

• PDF download

• Print-ready

• Suitable for classroom or independent study

Comprehensive Exam Practice for Atomic Structure and Emission Spectra

This resource is designed to support students preparing for Senior Cycle Chemistry, with a focused set of structured Chemistry questions based on key content in atomic structure and emission spectra.

All questions are written using realistic scientific language and assessment-style phrasing to help students build confidence, strengthen understanding, and develop strong written responses.

What This Resource Includes

• 8 full structured Chemistry questions
• Each question worth 50 marks
• A complete marking scheme for all questions
• Clear, structured answers aligned with learning outcomes
• Higher Level standard throughout

Topics Covered

• Structure of the atom
• Protons, neutrons, and electrons
• Bohr model and modern atomic theory
• Electron configuration
• s and p orbitals
• Emission spectra and line spectra
• Energy levels in the hydrogen atom
• Flame tests and spectroscopy
• Mass spectrometry
• Isotopes and relative atomic mass

Purpose of This Resource

This exam pack is designed to:

• Provide realistic assessment-style practice
• Reinforce key concepts through structured questions
• Develop clear and scientifically accurate written answers
• Support revision for class tests, mock examinations, and end-of-year assessments

Who It Is For

• Senior Cycle Chemistry Higher Level students
• Students preparing for mock examinations
• Students aiming to improve analytical and written-answer skills
• Teachers seeking structured revision and assessment material

Format

• PDF download
• Print-ready layout
• Suitable for independent study or classroom use

Science Masters

66-Page Complete Revision Pack – Matter & Kinetic Theory (Senior Cycle Chemistry Higher Level)

This comprehensive revision pack is designed to help students master the Matter and Kinetic Theory section of Senior Cycle Chemistry. Built using structured Chemistry questions and detailed marking schemes, it provides extensive practice for revision, assessment preparation, and classroom learning.

What’s Included

• 16 full structured Chemistry questions (50 marks each)
• Detailed marking scheme for all questions
• Coverage of all major learning outcomes in Matter and Kinetic Theory
• Realistic scientific language and structured question styles
• Designed for Higher Level students
• Suitable for revision, homework, topic assessments, or mock examinations

Topics Covered

• Kinetic Theory of Matter
• Diffusion and Brownian Motion
• Gas Pressure, Volume, and Temperature Relationships
• Changes of State and Particle Behaviour
• Ideal and Real Gases
• Separation Techniques (Filtration, Distillation, Chromatography, Crystallisation)
• Rates of Reaction and Particle Interactions
• Conservation of Mass including environmental applications
• Real-world applications including aerosols, tyres, pharmaceuticals, and environmental science

Why This Resource Works

• Reinforces key concepts through repeated practice in multiple contexts
• Develops both scientific understanding and analytical skills
• Focuses on explanation, evaluation, and application questions
• Encourages deeper understanding rather than rote learning
• Suitable for independent study or classroom use
• Aligned with the style and structure of the new specification

Perfect For

• Senior Cycle Chemistry Higher Level students
• Teachers creating topic tests, mock examinations, or revision material
• Revision in the lead-up to examinations
• Students aiming to improve confidence and overall performance

Format

• PDF download
• Print-ready layout
• Suitable for classroom or independent study

Science Masters

Prepare with confidence this summer using a professionally designed Senior Cycle Chemistry practice paper from Science Masters. This resource has been carefully created to reflect the style, structure, and standard of Higher Level Chemistry assessment questions while remaining fully original and independently produced.

This Chemistry revision paper is ideal for students aiming to consolidate their understanding, strengthen analytical skills, and identify areas for improvement ahead of the academic year.

What’s Included

• A full-length Chemistry practice paper (Questions 1–15)
• Coverage of key Senior Cycle Chemistry topics including stoichiometry and calculations, acids and bases, pH, redox reactions, rates of reaction, atomic theory, periodic trends, and bonding
• A clear, student-friendly marking scheme for all questions
• Structured mark allocations to support timing and question-planning skills

Who This Is For

• Senior Cycle Chemistry Higher Level students
• Students preparing for 5th Year or 6th Year revision
• Students completing summer or mid-term revision
• Parents seeking structured, high-quality revision material

Why Choose Science Masters

• Created by an experienced Irish post-primary science teacher
• Focused on developing confidence, problem-solving, and examination skills
• Supports independent learning and self-assessment
• Clear and accessible layout suitable for home study or classroom use

Important Note

This resource is independently created by Science Masters. All questions are original and designed to support Chemistry learning, revision, and assessment preparation.

Instant Download

• Provided as a PDF file
• Ready to print or use digitally

Build confidence, improve exam technique, and stay sharp over the summer with a structured Chemistry practice paper designed to support meaningful progress.

Science Masters — Helping you master science learning and revision.

Master one of the most important and challenging areas of Senior Cycle Chemistry with this comprehensive, calculation-focused revision pack from Science Masters.

This Mole Calculations & Stoichiometry Mastery Pack is designed to build confidence, accuracy, and problem-solving ability through structured questions, real-world applications, and detailed worked solutions.

Covering all major areas of Quantitative Chemistry, this resource guides students from core mole concepts through to advanced applications including gas calculations, solution chemistry, limiting reagents, and percentage yield.

What’s Included

• 15 structured Chemistry questions (Higher Level standard)
• Full worked marking schemes for every question
• Real-world contexts including pharmaceuticals, industry, and environmental science
• Step-by-step solutions using correct scientific notation and units
• Strong focus on analytical thinking, calculations, and explanation skills

Topics Covered

• Moles and Avogadro’s number
• Stoichiometry
• Gas volume calculations (including STP)
• Solution concentrations and dilution
• Limiting reagents
• Percentage yield
• Industrial Chemistry applications
• Relative Molecular Mass (RMM) calculations
• Isotope calculations
• Empirical and molecular formula calculations

Ideal For

• Senior Cycle Chemistry Higher Level students
• Revision and examination preparation
• Students building confidence with Chemistry calculations
• Teachers looking for structured, high-quality classroom resources

Why Students Find This Resource Effective

• Clear progression from foundational to advanced calculations
• Realistic scientific and industrial contexts
• Helps reduce common calculation mistakes
• Reinforces correct scientific notation, units, and working
• Supports confidence, accuracy, and structured problem-solving

Format

• PDF download
• Print-ready
• Suitable for classroom or independent study

Science Masters

HL Chemistry – 2025 Specification

Premium Exam & Worksheet Pack

This Higher Level Chemistry resource pack is built around the 2025 Senior Cycle Chemistry specification, with a clear focus on the skills and assessment demands of the revised course.

It combines structured exam-style questions, worksheet practice, diagram-based explanation, and data interpretation tasks aligned to the expectations of the new specification.

Designed for:

• Classroom teaching

• Revision programmes

• Independent student study

This pack supports both content mastery and the development of scientific reasoning required for Higher Level performance.

Common Level Chemical Bonding

Worksheet 1 – Intermolecular Forces, Molecular Shapes & Chemical Properties
€4.00

Senior Cycle Chemistry (2025 Specification)
Chemical Bonding Master Pack (Worksheets 1–8)

This 8-worksheet pack is aligned with the 2025 Senior Cycle Chemistry specification and focuses on key learning outcomes in:

• Chemical bonding

• Structure and shape of molecules

• Polarity

• Intermolecular forces

• Physical and chemical properties

Designed for mixed-ability Senior Cycle classes, these worksheets support:

• Skills-based assessment

• Scientific literacy

• Analysis of data and trends

• Evidence-based reasoning

Suitable for classroom teaching, structured homework, or revision support.

Common Level – Bohr Theory & Energy Levels

Worksheet 1
€3.00

Senior Cycle Chemistry (2025 Specification)
Bohr Theory & Energy Levels – 4-Worksheet Pack

This four-worksheet pack supports the teaching and revision of:

• Bohr’s atomic model

• Quantised energy levels

• Electron transitions

• Emission spectra

• Atomic structure and model development

Aligned with the 2025 Senior Cycle Chemistry specification, the pack addresses key learning outcomes in Atomic Structure, Spectroscopy, and the development of scientific models.

Designed for mixed-ability Senior Cycle classes, the worksheets support:

• Clear conceptual understanding

• Structured written explanations

• Interpretation of spectra and diagrams

• Application of theory to examination-style questions

Suitable for classroom teaching, structured homework, or revision preparation.

The Science Masters Senior Cycle Chemistry Literacy Masterbook (2025 Edition) is a structured, curriculum-aligned Chemistry vocabulary resource designed to support both Ordinary Level and Higher Level students under the revised specification.

Written using clear, concise scientific language, this booklet provides comprehensive coverage of key terminology across the full 2025 Senior Cycle Chemistry specification.

Developed using the current specification and assessment-style language, it includes terminology from the Unifying Strand and Contextual Strands 1–4 to support broad course coverage and scientific literacy development.

Each definition is written in a precise and student-friendly format to help students improve confidence with scientific terminology and written responses.

What This Booklet Supports

• Scientific literacy development
• Accurate use of Chemistry terminology
• Understanding of command words and key concepts
• Structured written responses
• Retrieval practice and revision skills

Suitable for classroom teaching, literacy intervention, revision weeks, homework tasks, and independent study.

What’s Included

✔ Comprehensive set of key terms aligned to the 2025 specification
✔ Organised by strand and Learning Outcome code
✔ Suitable for Ordinary Level and Higher Level
✔ Clear, concise, scientifically accurate phrasing
✔ Designed for print or digital use

Strand Coverage

Unifying Strand

• Scientific method and core scientific ideas

Strand 1

• Atomic structure, periodicity, and bonding

Strand 2

• Stoichiometry, gas laws, rates of reaction, equilibrium, acids and bases, redox reactions, and thermochemistry

Strand 3

• Organic Chemistry and environmental Chemistry

Strand 4

• Materials, sustainability, and energy

Who This Booklet Is For

Teachers

• A consistent literacy reference across the course
• Suitable for class sets, digital distribution, or targeted support
• Helps reinforce scientific terminology and written communication skills

Students

• Builds confidence with scientific language
• Supports precise and structured written answers
• Useful for revision, retrieval practice, and active recall

Format

• PDF download
• Print-ready
• Suitable for classroom or independent study

Science Masters