the separation of a dye into the different colours that make up that dye, as a result of the...
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Type: Glossary
reversible reactions reach equilibrium, provided they occur in a closed container (closed system...
Type: Glossary
coal that is heated in the absence of air to about 1 000 °C to remove volatile substances.
Type: Glossary
the theory whereby molecules undergo effective collisions to form new molecules.
Type: Glossary
any process in which a substance reacts with oxygen to produce a significant rise in temperature...
Type: Glossary
a reaction in which all substances in a compound are combined with oxygen. Depending on what the...
Type: Glossary
adding aqueous HCl to a saturated solution of sodium ions and chloride ions to cause the...
Grade 12
Type: Study Card
Complementary colours are two colours that can added together to produce white. For example,...