Term
| Some elements combine chemically and no longer have the same -- they did before forming a compound. |
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Term
| A -- is composed of symbols and subscripts indicating the number of atoms of an element in a compound. |
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Term
| Atmos form compounds when the compound is more -- than the separate atoms. |
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Term
| Elements that do not have full outer energy levels are unstable until they form a -- |
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Term
| Noble gases are more -- than other elements because they have a complete energy level. |
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Term
| Atoms can lose, gain, or -- electrons to get a stable outer energy level. |
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Term
| A -- is the force that old atoms together in a compound. |
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