Question

First twenty elements and classified as metal non metal and metalloid nobel gas

Answer 1

hydrogen non metal

helium non metal

lithium metal

beryllium metal

boron metalloid

carbon non metal

nitrogen non metal

oxygen non metal

flourine non metal

neon non metal

sodium metal

magnesium metal

aluminium metal

silicon metalloid

phosphorus non metal

sulphur non metal

chlorine non metal

argon non metal

potassium metal

calcium metal