Question

answer please fast out of these which one is more reactive with cold water ​

Answer 1

Answer:

The metals which react with cold water are; sodium, calcium and potassium. Magnesium does not react with cold water. Metals like aluminium, iron and zinc do not react either with cold or hot water. Metals such as lead, copper, silver and gold do not react with water at all.

Explanation:

so the answer is sodium

Answer 2

Answer:

sodium should be your answer

as it's highly reactive with air and water