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15 Cards in this Set
- Front
- Back
- 3rd side (hint)
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An atom |
Smallest part of an element that still has the properties of the element |
Small, has properties |
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An element |
A pure substance that cannot be broken down into other substances; substances made up of only 1 type of atom |
Indivisibl, 1 type |
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A metal atom |
A shiny, malleable, ductile element |
Mall duct |
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A non metal |
One of 17 elements varying properties that are completely different from metals |
1/17, diff |
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An ion |
An electrically charged atom or groups of atoms |
+/- charge or groups |
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A molecule |
A group of non-metallic atoms bound together by covalent bonds; can be made up of atoms of the same element or atoms of different elements |
Non-metallic, covalent bonds, atoms same/diff elements |
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A compound |
A chemical combination of 2 or more elements in a specific ratio |
Combination, 2+ elements |
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A pure substance |
A substance in which all the particles are identical |
All identical |
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A mixture |
A combination of pure substances |
Combination |
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A heterogeneous mixture |
A mixture in which the different substances are visible |
Mixture, visible |
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A homogenous mixture |
A mixture In which the different substances are not visible |
Mixture, not visible |
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A chemical property of matter |
Properties that describe the reactivity of a substance |
Reactivity |
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A physical property of matter |
Properties that describe the physical appearance and composition of a substance |
Physical appearanc/composition |
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A chemical change |
A change to a substance that always results in the formation of a different substance(s) |
Change, new substance(s)/formation |
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A physical change |
A change to substances in which the composition of the substances stays the same |
Change, same |
