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Ksenya-84 [330]
3 years ago
6

Which element is in the 4th period, and 2nd group?​

Chemistry
2 answers:
jenyasd209 [6]3 years ago
8 0

answer: calcium i believe

Marrrta [24]3 years ago
3 0

Answer:

Calcium is in the 4th period and 2nd group

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