Question

(a) Classify the following into metals and non-metals-
Nitrogen, silver, lead, oxygen, aluminium, hydrogen, phosphorus, sulphur,
potassium, neon, magnesium, mercury.
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Answer 1

N,O,H,neonr non-metals

Ag,pb,Al,phosphorus,S,K,Mg, Hg are metals

Answer 2

Metals:- Silver, Lead, Aluminium, Magnesium, Mercury, Potassium

Non Metal:- Nitrogen, Oxygen, Hydrogen, Phosphorus, Sulphur, Neon

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