Question

Atomic no. of Calcium ?​

Answer 1

$\large{\boxed{\mathcal{Answer!!}}}$

$<marquee direction="down" >Atomic No. Of Calcium</marquee >$

$\huge{\underline{\underline{\mathbf{CalciuM\:=\:20}}}}$

Answer 2

Answer:

it's 20

Explanation:

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