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Which element has exactly five electrons in the highest principal energy level (the outer shell)?
a. b
b. ba
c. p
d. mn
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Neils bohr believed that electrons orbited the nucleus in different energy levels, based on strong support from
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What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2
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Which element has exactly five electrons in the highest principal energy level (the outer shell)?
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