Question

(b) What do we learn from Sonu?
H. Long Answer Questions:
1. State any five physical properties on the basis of which metals can be distinguished from non-metals.
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2. State any three physical and two chemical properties to no​

Answer 1

1. Metals are malleable and ductile. They can be hammered into thin sheets and drawn into thin wires. Non metals are brittle they are neither malleable not ductile. They break into small pieces when hammered.
2. PHYSICAL PROPERTIES : 1) Copper is malleable, ductile and sonorous. ... 3)Copper has a high melting and boiling point. CHEMICAL PROPERTIES : 1)Copper reacts with oxygen to form Cooper oxide which is basic in nature.