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What happens to the abundance of elements as their atomic numbers increase?
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Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
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Which method would be best to separate a mixture of sand and gravel
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What are the trends and exceptions to the trends in electron affinity?
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What happens to the abundance of elements as their atomic numbers increase?...
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