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Sauron [17]
3 years ago
15

Please helpppppp I be thankful

Chemistry
1 answer:
grigory [225]3 years ago
8 0
Valence électrons don’t define which group You are in so you can cross those choices out.
A would be incorrect because element 1 has 1 valence electron while element 2 has 2 valence electrons.
D would be correct because both elements have two valence electrons.
Also, pls don’t hate if I am wrong!
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