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ahrayia [7]
3 years ago
9

Question 17 of 20

Chemistry
2 answers:
vfiekz [6]3 years ago
7 0

Answer:

B) 1S and 40

hope it helps

Mekhanik [1.2K]3 years ago
3 0

Answer:

b is ur answer

Explanation:

1S and 4O

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