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saw5 [17]
3 years ago
14

Blocks on the periodic table are formed by elements that have the same atomic mass.

Chemistry
2 answers:
steposvetlana [31]3 years ago
5 0
The answer is False
podryga [215]3 years ago
3 0
False. Elements in each block are organized by their orbital type, which is determined by their highest energy electron.
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