Question 25 An element A is soft and can be cut with a knife. This is – InterviewSolution

1.	Question 25 An element A is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following:(a) Mg(b) Na(c) P(d) Ca
Answer» Question 25 An element A is soft and can be cut with a knife. This is very reactive to air and cannot be kept open in air. It reacts vigorously with water. Identify the element from the following: (a) $Mg$ (b) $Na$ (c) $P$ (d) $Ca$

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