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12 Cards in this Set
- Front
- Back
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Protons have a positive charge |
Positive charge |
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neutrons have a |
neutral charge |
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electrons have a |
negative charge |
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the first energy level holds |
2 electrons |
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the 2nd energy level holds |
8 electrons |
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protons and neutrons are found in the |
nucleus |
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electrons are found |
outside the nucleus |
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true or false neutrons and protons make up the atomic mass |
true |
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A neutral atom has |
No charge |
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A positive ion |
Has a positive charge |
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A negative ion has a |
Negative charge |
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If an object has a density greater than 1.0 |
It will sink |
