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Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive
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How is the atomic number of a nucleus changed by alpha decay
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3. What kinds of pure substances are made of different kinds of atoms chemically bonded together?...
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