Chemistry, asked by kkrho, 1 year ago

where would you accept to find the element with atomic number 20 in the periodic table and why

Answers

Answered by Anonymous

5

elements with atomic number 20 is included in second group and in 4th period

kkrho: hii

Answered by Anonymous

3

Elements with atomic number 20 is included in second group and in fourth period coz it has 2 valence electrons.hope this helps u kkrho

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