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12 Cards in this Set
- Front
- Back
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Chemical |
Any substance that takes part in a chemical reaction. |
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Metalloid |
Elements near the stepped line of the periodic table. |
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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. They are trends in the properties of the elements across a period. |
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Unreactive |
Elements that take part in few chemical reactions. |
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Reactive |
A substance is this 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 gases |
Another name for the group 0 elements. |
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Displace |
A more reactive metal displaces - or pushes out - a less reactive metal from its compound. |
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Property |
Describing a characteristic of a substance. E. G: whether it was hard. |
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Group |
A vertical column of the periodic table. The elements in this have similar properties. |
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Displacement |
In this reaction, a more reactive metal displaces- or pushes out - a less reactive metal from its compound. |
