Total number of alkali metals present in the 1st group of modern periodic table
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Answer:
7
Explanation:
H,Li,Na,K,Rb,Cs,Fr
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The alkali metals are six chemical elements in Group 1, the leftmost column in the periodic table. They are lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and francium (Fr).
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