Question
The first alkali metal in the modern periodic table is:
Answer: Option B
:
B
Alkali metals are the elements in the 1st group of the periodic table other than hydrogen. The first alkali metal in the modern periodic table is lithium (Li).
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B
Alkali metals are the elements in the 1st group of the periodic table other than hydrogen. The first alkali metal in the modern periodic table is lithium (Li).
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