plz write the answer because this is urgent
Answers
Answer:
Answer 1 - Physical properties of metal -:
1) Metals are the good conductor of electricity and heat.
2) Metals are ductile because they can be pulled into wires.
3) Metals are lustrous because they shine.
4) Metals are sonorous because if we hit the metal with a stick it produces a ringing sound.
5) Metals are malleable because they can be beaten into sheets.
Answer 2 - Physical properties of non metal -:
1) Non metals are the poor conductor of electricity and heat.
2) Non metals are not sonorous.
3) Non metals are not malleable.
4) Non metals are not lustrous.
5) Non metals are not ductile.
Answer 3 is given in answer 1 and 2.
Answer 4 - Example of metals - Copper, Aluminum, Iron, Silver and gold
Example of non metals - Oxygen, Hydrogen, Helium, Bromine and Argon.
Answer 5 - Uses of metal -:
1) Metals are used for making jewelleries.
2) Metals are used for making utensils.
Answer 6 - Uses of non - metals -:
1) Non metals are used for making fertilizers.
2) Non metals are used for making crackers.
I hope this will help you