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anygoal [31]
2 years ago
15

Scientists believe that interactions between atoms depend mostly on the arrangement of the outermost electrons in each atom. Thi

s theory is MOST supported by the observation of similar reactions among elements —
with a similar atomic mass
with a similar atomic number
in a group (column) of the periodic table
in a period (row) of the periodic table
Chemistry
1 answer:
vova2212 [387]2 years ago
5 0
I’m pretty sure it’s in a group (column) of the period table. Hope this helps :)))
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