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14 Cards in this Set
- Front
- Back
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Solid |
matter that has a definate volume and shape. |
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liquid |
matter that has a definate volume but not a definate shape |
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gas
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has no definate volume or a definate shape
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element
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a substance that cannot be broken down into a simpler form.
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Atom
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They make up everything and have protons nuetrons and electrons
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atomic number
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it shows you how many protons or electrons are in an atom.
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atomic mass |
the total number of protons and neutrons.
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proton
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positivley charged subatomic particles
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neutron
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no charge subatomic particle
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electron |
negativley charged subatomic particles.
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metalloid
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elements that have characteristics of both metals and non metals
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metal |
elements that are mallable ductile and have luster
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non-metal
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dull poor conducting elements
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valence electrons
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the elecrtons that are on the outer shell |
