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Questions and Answers
what is the atomic number of lithium ?
3
what is the atomic number of sodium?
11
what is the atomic number of potassium
19
what is the atomic number of rubidium?
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what is the atomic number of cesium?
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what is the atomic number of francium?
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what is the atomic number of beryllium?
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what is the atomic number of magnesium?
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what is the atomic number of calcium?
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what is the atomic number of strontium?
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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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