Physics, asked by furqan001, 1 year ago

plzz tell me answer quickly

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furqan001: & what is the calcium

furqan001: plzz tell I don't know about physics

furqan001: ohh seen na now

Answers

Answered by vaishnavi1803

4

atomic no.is 2+8+8+2=20
group of element=second group
period of element=fourth period
plzzz mark as brainlist

Answered by Rishabh2204

2

element is calcium
atomic no:20
group 2a
period 4

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