Question

I am an element having largest atomic size and I am the most reactive metal. Who am I?​

Answer 1

Answer:

Francium (Fr) Atomic number- 87

Explanation:

Answer 2

Answer: Potassium (K)

It's potassium

you can know it by the most reactive metal, it is a very soft metal which can be easily cut through by a knife. Infact it is the very few metal which are soft along with lithium and sodium

the Symbol of potassium is K

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