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11 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Chemical |
Any substance that take part in a chemical reaction |
Any substance... |
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Metalloid |
Elements near the stepped line is the periodic table are metalloids |
Elements near.. |
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Density |
The mass of a material in a certain volume. |
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Period |
A horizontal row of the periodic table. There are trends in the properties of the elements across a period. |
A horizontal row.. |
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Unreactive |
Elements that take part in few chemical reactions are unreactive. |
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Reactive |
A substance is reactive if it reacts vigorously with substances such as dilute acids and water. |
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Halogen |
Another name for the group 7 elements. |
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Noble gas |
Another name for the group 0 element. |
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Displace |
A more reactive metal displaced - or pushes out- a less reactive metal from its compound. |
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Group |
A vertical column of the periodic table. The elements in a group have similar properties. |
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Displacement |
In a displacement reaction a more reactive metal displaces- or pushes out - a less attractive metal from its compound. |
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