Question

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Question:- Name the element having atomic number :-
1 )20
2)19
3)18
4)22
5)21

Please answer correctly and correct answer will be selected as brainest....​

Answer 1

Answer:

1) Calcium (Ca)

2) Potassium (K)

3) Argon (Ar)

4) Titanium (Ti)

5) Scandium (Sc)

Explanation:

Hope this helps you!

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Answer 2

Explanation:

1) calcium

2) potassium

3)Argon

4) Titanium

5) Scandium

hope this helps you mate ✨

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