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Questions and Answers

what is the atomic number of lithium ?

what is the atomic number of sodium?

what is the atomic number of potassium

what is the atomic number of rubidium?

37 Signup and view all the answers

what is the atomic number of cesium?

55 Signup and view all the answers

what is the atomic number of francium?

87 Signup and view all the answers

what is the atomic number of beryllium?

4 Signup and view all the answers

what is the atomic number of magnesium?

12 Signup and view all the answers

what is the atomic number of calcium?

20 Signup and view all the answers

what is the atomic number of strontium?

38 Signup and view all the answers

Study Notes

Alkali Metals

Lithium has an atomic number of 3
Sodium has an atomic number of 11
Potassium has an atomic number of 19
Rubidium has an atomic number of 37
Caesium has an atomic number of 55
Francium has an atomic number of 87

Alkaline Earth Metals

Beryllium has an atomic number of 4
Magnesium has an atomic number of 12
Calcium has an atomic number of 20
Strontium has an atomic number of 38

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