a molecule containing anything from thousands to hundreds of millions of atoms per molecule, a...
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Type: Glossary
a molecule that is so big that we can see it, e.g. diamond.
Type: Glossary
attracted to iron, cobalt or nickel, or forms a permanent or temporary magnetic field.
Type: Glossary
the sum of the number of protons and neutrons (the nucleons) in the nucleus of an atom. It...
Type: Glossary
calculating the mass of a substance, given the mass of a reactant or product.
Type: Glossary
calculating the volume of a product when the mass of a reactant or product is given.
Grade 12
Type: Study Card
Mechanical energy is the sum of the kinetic energy and potential energy of a body.
Type: Glossary
the temperature at which a substance changes phase from a solid to a liquid at a specific or...