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Hitman42 [59]
3 years ago
6

Which of the following elements has two valence electrons? a. Sr b. Na c. Al d. B

Chemistry
2 answers:
KengaRu [80]3 years ago
8 0
(A sr) should be the answer

garik1379 [7]3 years ago
8 0
A.Sr should be the correct choice
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