An element belongs to 4th period and 2nd group in the periodic table.
Answers
Answered by
3
Answer:
the thing which is in our bone
CALCIUM
Explanation:
JUST TRY TO LEARN THE PERIODIC TABLE
BY GROUPS
1ST GROUP ,2ND GROUP,13TH GROUP,14TH,15TH,16TH,17TH,18TH MOSTLY QUESTIONS ARE FRAMED FROM THIS ONLY
Answered by
0
Answer:
calcium
Explanation:
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