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6 Cards in this Set
- Front
- Back
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A period |
is a horizontal row of elements in the Periodic Table. Elements show trends in properties across a period |
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Periodicity |
is a regular periodic variation of properties of elements with atomic number and position in the Period Table |
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Thermal decomposition |
is the breaking up of a chemical substance with heat into at least two chemical substances |
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A displacement reaction |
is a reaction in which a more-reactive element displaces a less-reactive element from an aqueous solution of the latter's ions |
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Disproportionation |
is the oxidation and reduction of the same element in a redox reaction |
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A precipitation reaction |
is the formation of a solid from a solution during a chemical reaction. Precipitates are often formed when two aqueous solutions are mixed together |
