Definition of Agar

Definition of Alkanes

Definition of Alkene

Definition of Alloy

Definition of Anode

Definition of Antibiotic

Definition of Antibiotic resistance

Definition of antiseptic

Definition of Aqueous solution

Definition of atmosphere

Definition of atom

Definition of atomic number

Definition of biodegradable

Definition of biofuels

Definition of blast furnace

Definition of brass

Definition of bronze

Definition of calcium carbonate

Definition of carbon cycle

Definition of catalytic cracking

Definition of combustion

Definition of continental drift

Definition of continental plate

Definition of convection current

Definition of the earths core

Definition of covalent bond

Definition of cracking

Definition of crust

Definition of distillation

Definition of double covalent bond

Definition of electrode

Definition of electrolysis

Definition of ethanol

Definition of greenhouse gas

Definition of hydrocarbon

Definition of hydrophilic

Definition of hydrophobic

Definition of ion

Definition of ionic bond

Definition of limewater

Definition of mass number

Definition of methane

Definition of molecule

Definition of monomers

Definition of poly(ethene)

Definition of polymer

Definition of proton

Definition of saturated hydrocarbon

Definition of slag

Definition of smelting

Definition of steam cracking

Definition of steam distillation

Definition of U-value