Question

the metal which are very soft are
a.calcium and aluminium
b.gold and silver
c.sodium and potassium
d.none of these​

Answer 1

Answer:

c.sodium and potassium

Explanation:

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Answer 2

Answer:

Sodium and Potassium are very soft metals .

Sodium and Potassium are so soft that it can be cut with a knife .

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