Chemistry, asked by catastrophe13, 1 year ago

Hydrogen,Berelium,Sodium,Magnesium(12)...i)Write pair elements having similar properties. ii)Group number iii)Name of one element in each group.

Answers

Answered by CUTEBARBIE

hydrogen - 1
bereilium - 4 {atomic number]
sodium -11
magnesium -12
they all are metallic in nature ...
hydrogen and sodium is in 1st group .
berilium and magnesium is in 2nd group
in 1st group- potassium ,2nd group - calcium

CUTEBARBIE: plz mark brainlest

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