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N76 [4]
3 years ago
8

What element has an electron configuration of 2-8-8-1:

Chemistry
1 answer:
Afina-wow [57]3 years ago
4 0
Ойлголоо, уучлаарай Ойлголоо, уучлаарай /; coo
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Wavelengths are often represented in nm. What is the diameter of a helium (He) atom in
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