Term
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Definition
| shows the chemical symbol for an element surrounded by as many dots as there are electrons in its outer energy level |
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Term
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Definition
| a force that holds 2 atoms together |
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Term
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Definition
| a combination of chemical symbols that tells what elements are in molecules and how many atoms of each are present |
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Term
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Definition
| a pure substance that contains two or more elements |
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Term
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Definition
| a chemical bond that is created when one atom loses one or more electrons and another atom gains one or more electrons |
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Term
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Definition
| an atom thta is no longer neutral because it has gained or lost electrons |
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Term
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Definition
| a chemical bond that forms between atoms when they share one or more electrons |
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Term
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Definition
| a neutral particle that is formed when atoms share electrons |
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