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Preview of Photosynthesis PowerPoint | Equation, Chloroplasts, Chlorophyll & Plant Food Les

Photosynthesis PowerPoint | Equation, Chloroplasts, Chlorophyll & Plant Food Les

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STEMora
This Photosynthesis PowerPoint teaches students how plants make food using carbon dioxide, water and light energy. Students learn the photosynthesis word equation, the role of chloroplasts and chlorophyll, the products glucose and oxygen, and the key factors affecting photosynthesis. Includes clear lesson slides, spot the mistake activities, multiple-choice questions, answers, and an exit ticket.
Preview of Biological Psychology Unit PowerPoint | Neurons, Brain Structures, Nervous Syste

Biological Psychology Unit PowerPoint | Neurons, Brain Structures, Nervous Syste

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STEMora
Are you teaching Biological Psychology and need a clear, comprehensive, student-friendly PowerPoint that covers the entire unit in a structured and engaging way? This Biological Psychology Unit PowerPoint covers everything students need to understand the biological foundations of behaviour — from neurons and action potentials to brain structures and modern brain imaging techniques. Perfect for senior secondary Psychology courses (Year 11–12 / AP / IB / Intro Psych). 🧠 This Resource Covers:
Preview of Chemical Reactions PowerPoint Lesson | Reactants, Products, Oxidation, Rusting,

Chemical Reactions PowerPoint Lesson | Reactants, Products, Oxidation, Rusting,

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STEMora
Introduce students to the basics of chemical reactions with this clear and engaging PowerPoint lesson. This resource teaches students how to identify reactants and products, understand reactions as the rearrangement of atoms, and recognise common reaction examples such as oxidation, rusting, corrosion, photosynthesis, and respiration. Students practise interpreting simple word equations, including hydrogen + oxygen → water, magnesium + oxygen → magnesium oxide, and hydrochloric acid + s
Preview of Writing Chemical Formulae PowerPoint | Molecules, Compounds & Chemical Symbols C

Writing Chemical Formulae PowerPoint | Molecules, Compounds & Chemical Symbols C

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STEMora
Help students master the fundamentals of chemical formulae with this engaging and easy-to-follow chemistry PowerPoint lesson. Students learn how chemical symbols, subscripts, molecules, and compounds are used to represent substances, before progressing to writing and interpreting chemical formulae independently. This lesson includes scaffolded examples, guided practice, formula-building activities, multiple-choice questions, and opportunities for students to identify elements and count atoms wi
Preview of Mixtures, Solutions & Solubility PowerPoint | Miscible and Immiscible Liquids

Mixtures, Solutions & Solubility PowerPoint | Miscible and Immiscible Liquids

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STEMora
Teach students the key concepts of mixtures, solutions, and solubility with this clear and student-friendly chemistry PowerPoint. This lesson introduces important vocabulary including solute, solvent, solution, soluble, insoluble, miscible, and immiscible, before exploring different types of mixtures such as solid mixtures, liquid mixtures, gaseous mixtures, alloys, colloids, and suspensions. Students will compare real-world examples such as salt water, oil and water, air, mayonnaise, muddy wate
Preview of Chemistry Compounds, Molecules & Elements Lesson | Atoms, Molecules, Compounds &

Chemistry Compounds, Molecules & Elements Lesson | Atoms, Molecules, Compounds &

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STEMora
Help students build a strong foundation in chemistry with this engaging and student-friendly Compounds, Molecules & Elements PowerPoint Lesson. Designed for middle school and lower secondary science, this resource clearly explains the differences between atoms, elements, molecules, compounds, and lattices using simple explanations, diagrams, examples, and classification activities. Students will learn how substances such as O₂, H₂O, NaCl, CO₂, Fe, diamond, and MgO can be classified as eleme
Preview of Particle Model of Matter PowerPoint | Solids Liquids Gases, Diffusion & Dissolvi

Particle Model of Matter PowerPoint | Solids Liquids Gases, Diffusion & Dissolvi

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STEMora
Teach the particle model of matter with this clear and student-friendly chemistry PowerPoint. This lesson helps students understand how particles are arranged and move in solids, liquids, and gases, as well as how particle movement explains expansion, contraction, diffusion, and dissolving. Students will explore key ideas through simple explanations, visual examples, and interactive classification questions on expansion and contraction. The lesson also includes examples such as salt dissolving i
Preview of Reactivity of Metals and Periodic Table Trends PowerPoint | Electron Shells and

Reactivity of Metals and Periodic Table Trends PowerPoint | Electron Shells and

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STEMora
Teach students how the periodic table can be used to predict element reactivity with this clear and student-friendly chemistry PowerPoint. This lesson covers groups, periods, electron shells, outer-shell electrons, metal reactivity trends, Group 1 metals, Group 17 elements, and Group 18 noble gases. Students learn why atoms gain, lose, or share electrons to achieve a full outer shell, and how this explains patterns in reactivity across the periodic table. The resource includes worked examples, d
Preview of The Structure of Atoms PowerPoint | Subatomic Particles, Atomic Number & Mass Nu

The Structure of Atoms PowerPoint | Subatomic Particles, Atomic Number & Mass Nu

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STEMora
Teach the structure of atoms with this clear and engaging Chemistry PowerPoint lesson. Students learn about protons, neutrons, electrons, the nucleus, subatomic particle charges, atomic number, and mass number. This lesson includes direct instruction slides, worked examples, mystery atom questions, element detective activities, mass number practice, a build-a-nucleus activity, and an exit ticket. Includes: Learning outcomes Structure of the atom explanation Proton, neutron and electro
Preview of Physical Change Science PowerPoint | Physical vs Chemical Change | Chemistry

Physical Change Science PowerPoint | Physical vs Chemical Change | Chemistry

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STEMora
Product Description:Teach students the key concept of physical change with this clear, student-friendly science PowerPoint. This lesson introduces physical changes as changes to a substance’s appearance, shape, size, state, texture, or arrangement without forming a new substance. Students will explore examples such as cutting an apple, squashing clay, freezing water, melting butter, folding aluminium foil, tearing paper, and shattering glass. The resource also explains physical changes using a
Preview of Work in Physics PowerPoint | Work Done Formula, Force and Distance Calculations

Work in Physics PowerPoint | Work Done Formula, Force and Distance Calculations

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STEMora
Introduce students to work in Physics with this clear and engaging PowerPoint lesson focused on the concept of energy transfer through force and movement. Students learn that work is done when a force causes an object to move through a distance in the direction of that force, before applying the work done formula to a range of calculation problems. This resource uses accessible, real-world examples such as pushing boxes, moving vehicles and lifting objects to help students connect the concept
Preview of Mixtures Science PowerPoint | Physical Changes, Solutions & Dissolving

Mixtures Science PowerPoint | Physical Changes, Solutions & Dissolving

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STEMora
Teach students about mixtures and solutions with this clear, student-friendly science PowerPoint. This lesson explains that mixtures are made when two or more substances are combined without forming a new substance, helping students connect mixtures to the idea of physical change. Students explore everyday examples such as salt dissolving in water, cereal and milk, trail mix, sand and water, soil, air, oil and water, and pizza dough. The resource also explains why mixtures can often be sepa
Preview of Changes of State Science PowerPoint | Melting Freezing Evaporation Condensation

Changes of State Science PowerPoint | Melting Freezing Evaporation Condensation

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STEMora
Teach students about changes of state with this clear, student-friendly science PowerPoint. This lesson explains how matter changes between solids, liquids, and gases, including melting, freezing, evaporation, boiling, and condensation. Students learn how heating and cooling affect particles, including how particles gain energy, lose energy, move faster or slower, and become more or less spread out. The resource also helps students understand why changes of state are classified as physical
Preview of Energy Changes Chemistry Lesson | Bonds, Heat Energy & Reaction Diagrams

Energy Changes Chemistry Lesson | Bonds, Heat Energy & Reaction Diagrams

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STEMora
Teach students how to understand energy changes in chemical reactions with this clear, student-friendly chemistry PowerPoint. This lesson explains why reactions involve energy changes, focusing on the idea that breaking bonds absorbs energy and forming bonds releases energy. Students learn to compare endothermic and exothermic reactions, including whether heat energy is absorbed or released and what happens to the temperature of the surroundings. The resource includes everyday examples such
Preview of Matter Changing PowerPoint | Physical vs Chemical Changes Science Lesson

Matter Changing PowerPoint | Physical vs Chemical Changes Science Lesson

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STEMora
Teach students how matter changes with this clear, student-friendly science PowerPoint. This lesson introduces matter as anything that has mass and takes up space, then explores the different ways matter can change, including changes in size, shape, state, and the formation of new substances. Students learn the difference between physical changes and chemical changes through accessible examples such as ice melting, water freezing, a pencil snapping, metal rusting, bread toasting, paper b
Preview of Physical vs Chemical Change Lesson | New Substances & Everyday Examples

Physical vs Chemical Change Lesson | New Substances & Everyday Examples

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STEMora
Teach students how to confidently distinguish between physical changes and chemical changes with this clear, student-friendly science PowerPoint. This lesson helps students understand the key difference: physical changes do not form a new substance, while chemical changes do form new substances. Students classify everyday examples such as melting ice, burning a match, rusting nails, baking a cake, crushing a can, exploding fireworks, breaking glass, tearing paper, crushing chalk, and cuttin
Preview of Chemical Change Science PowerPoint | Signs of Chemical Reactions

Chemical Change Science PowerPoint | Signs of Chemical Reactions

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STEMora
Teach students how to identify and explain chemical changes with this clear, student-friendly science PowerPoint. This lesson introduces chemical change as a process where new substances are formed, helping students distinguish chemical changes from physical changes. Students explore everyday examples such as burnt toast, baking cake, burning matches, cooking eggs, burning wood, and rusting iron. The resource also explains key signs of chemical change, including colour change, temperature ch
Preview of Nanomaterials & Nanotechnology PowerPoint | Nanoparticles, Sunscreen, Medicine &

Nanomaterials & Nanotechnology PowerPoint | Nanoparticles, Sunscreen, Medicine &

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STEMora
Introduce students to the fascinating world of nanomaterials and nanotechnology with this engaging, classroom-ready PowerPoint lesson. This resource explores what nanotechnology is, how nanoparticles differ from larger materials, why nanoscale materials can have unusual properties, and how nanotechnology is used in medicine, sunscreen, diagnosis, and future technologies. It also includes multiple-choice questions, think-pair-share prompts, and a structured debate activity on whether the benefit
Preview of Evidence for Evolution Lesson | Homologous vs Analogous Structures, Embryology &

Evidence for Evolution Lesson | Homologous vs Analogous Structures, Embryology &

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STEMora
Teach the evidence for evolution in a clear, engaging, and student-friendly way with this complete lesson! This resource helps students understand how scientists use comparative anatomy, embryology, and molecular biology to support the theory of evolution. Perfect for middle school and early high school science, this lesson combines structured explanations with interactive activities to build deep understanding. ✅ What’s Included Clear explanation of evidence for evolution Comparative anato
Preview of Corrosion & Rusting PowerPoint | Redox Reactions Lesson | Electrochemistry | Gal

Corrosion & Rusting PowerPoint | Redox Reactions Lesson | Electrochemistry | Gal

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STEMora
Teach corrosion and rusting with clarity and real-world relevance using this structured and engaging PowerPoint lesson on redox reactions in metals. This resource helps students understand corrosion as an electrochemical process, linking directly to key concepts in electrochemistry and galvanic cells. Designed for secondary chemistry, this lesson breaks down complex processes like rust formation into clear, step-by-step explanations while reinforcing oxidation and reduction concepts. What’s Incl
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My own education history

BSc, GradDipEd (Tertiary), GradDipEd (Secondary)