States of Matter Keywords Solid Liquid Gas Mass Melting Compressed Freezing Particles Condensation Evaporation

Elements Keywords Atom Element Molecule Compound Mixture Properties Carbon Zinc Aluminium Copper Hydrogen Nitrogen

Solutions Keywords Solvent Solute Solution Dissolve Saturated Suspension Concentrated Dilute Crystallisation Copper Sulphate

Mixtures and Compounds Keywords Atom Element Compound Molecule Hydrogen Mixture Oxygen Magnesium Iron Sulphur Carbon

Separating Mixtures Keywords Soluble Insoluble Reversible Irreversible Filtration Evaporation Distillation Distillate Liebig Condenser Chromatography

The Atom Keywords Subatomic Particle Proton Positive Neutron Neutral Nucleus Orbit Electron Negative Isotope Periodic Table

Keywords The Periodic Table Symbol Groups Periods Alkali Alkaline Halogen Noble Metals Aluminium Magnesium

Ionic Bonding Keywords Compound Chemical bonds Octet Rule Arrangement Ionic Electrons Transferred Positively Negatively Ion

Covalent Bonding Keywords Sharing Stable Single Bond Double Bond Hydrogen (H2) Water (H2O) Methane (CH4) Oxygen (O2) Molecule

Ionic and Covalent Compounds Keywords Sodium Chloride (NaCl) Magnesium Oxide (MgO) Crystal Lattice Individual Conduct Electricity

Acids Keywords Acid Corrosive Hydrochloric acid (HCl) Sulphuric Acid (H2SO4) Carbonic Acid pH Scale Indicator

Bases Keywords Base Alkalis Sodium hydroxide Calcium hydroxide Caustic soda Limewater

Air Keywords Nitrogen Oxygen Carbon dioxide Mixture Limewater Cobalt Chloride Magnesium

Water Keywords Freezing Boiling Solvent Treatment Screening Settling Filtration Chlorination Fluoridation Lather Distillation Resin Electrolysis Voltameter

Metals Keywords Lustrous Malleable Ductile Dense Conductors Oxidation Corrosion Galvanising Alloy Reactivity Zinc Hydrochloric acid

Fossil Fuels Keywords Carbon Hydrogen Methane (CH4) Gas Oil Coal Carbon Dioxide (CO2) Sulphur Dioxide (SO2)

Plastics Keywords Plastics Durable Non-biodegradable Polythene Nylon PVC Polystyrene Perspex Transparent