1. Name the elements present in Period 1.
Answers
Answered by
0
Explanation:
Period 1 element
Hydrogen
Potassium Calcium Bromine
Rubidium Strontium Iodine
Caesium Barium Astatine
Francium Radium Tennessine
Answered by
15
Explanation:
Period 1 element
Hydrogen
Potassium Calcium Bromine
Rubidium Strontium Iodine
Caesium Barium. Astatine
Francium Radium Tennessine
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