Music, asked by lorenzoabramdave03, 8 months ago

what period "mass" belong

Answers

Answered by satyamkumar9450
6

Explanation:

A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor.

Answered by khaninayath302
5

Answer:

A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells. Each next element in a period has one more proton and is less metallic than its predecessor.

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