Question

give the element name: a)a soft metal stored under kerosene b)an element with variable valency stored under water c)an element which is tetra valent n forms the basis of organic chemistry d)an element which is an inert gas with atomic no. 2 e)a metal which burns with brilliant light when lignited

Answer 1

a) Sodium and potassium
b)Phosphorus
c)carbon
d)helium
e)magnesium

Answer 2

Answer:

A. sodium (Na)

potassium (K)

B. Phosphorus (P)

C. Carbon (C)

D. Helium (He)