the temperature at which a substance changes phase from a liquid to a gas at a specific or fixed...
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Type: Glossary
the process of separating bonded atoms from each other. The stronger the bond the more stable...
Type: Glossary
the amount of energy required to break a specific bond or the energy released when a specific...
Type: Glossary
the process of atoms coming together to form a more stable molecular structure. Bond formation...
Type: Glossary
the distance between the centres (nuclei) of atoms joined in a bond.
Type: Glossary
a measure of the bond energy of a chemical bond. A large amount of energy is needed to break a...
Type: Glossary
the relationship between volume and pressure for a fixed amount of a gas at constant temperature...
Type: Glossary
the theory of acids and bases which defines an acid as a proton donor and a base as a proton...
Type: Glossary
the movement of particles suspended in a fluid (a liquid or a gas) as a result of being bumped...
Type: Glossary
small electrical cells such as those in watches, pacemakers, hearing aids and calculators.