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14 Cards in this Set
- Front
- Back
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Chemistry |
the study of the properties of matter and how matter changes |
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Element |
a pure substance that cannot be changed into simpler substance |
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Atoms |
small particles that make up an element |
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T/F: Everything (ALL Matter) in the universe is made of elements. |
Ture |
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Periodic Table of Elements |
How element symbols are organized |
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How are elements represented? |
one or two letter symbos Example:O Example: Na |
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Properties of Metals |
luster, conductors, malleable, ductile, density |
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Properties of Nonmetals |
dull, nonconductors, brittle |
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properties of Metalloids |
Have properties of metals and nonmetals |
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luster |
having a shiny surface or reflecting light brightly |
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Conductors |
heat and electricity move through them easily |
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malleable |
ability to be hammered into different shapes |
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ductile |
ability to be drawn into a wire |
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high density |
heavy for their size |
