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AURORKA [14]
2 years ago
15

PLEASE HELP ME DUDE MY CLASS ENDS IN LIKE HALF A DAY

Chemistry
2 answers:
julsineya [31]2 years ago
7 0

Answer:

C because the number of protons and neutrons add up to make the number of electrons.

mestny [16]2 years ago
6 0

Answer:

c.all atoms have the same arrangement for electrons

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