Chemistry, 24.10.2019 11:43 mangowammy
As you move across a row from left to right in the period table, atomic numbers of the elements
a. decrease.
b. increase.
c. double.
d. stay the same.
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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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As you move across a row from left to right in the period table, atomic numbers of the elements
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