Question

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5.Name the alkali metal present in 4' period.​

Answer 1

Answer:

Potassium Potassium

Potassium. Potassium (K) is an alkali metal, placed under sodium and over rubidium, and is the first element of period 4. It is one of the most reactive elements in the periodic table, therefore usually only found in compounds.

Explanation:

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Answer 2

Potassium

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