Question

1
2.
B. Short answer questions,
Why are metals t ctropositive in nature?
Write any two physical properties of metals?
What are the two main properties of metal that make it suitable for making pots and pans?
4. By which property of copper and aluminium are they used to make electric cables and
Give two such properties of metal by virtue of which wire is made from it.
other electric materials?
5. .
C. Long answer questions.
13 marks each)
Write any three chemical properties of metals.
Write any three uses of metals.
3. Your are given two objects; one of which gives sharp sound but does not breakdown into
pieces when hammered, another object produces rough sound and branka down into pieces
which one is metal? Give its two examples.
4. Write any three differences between metals and nonmetals on the basis of chemical properties.
5. Write any three differences between metal and non-metal on the basis of their physical
1
2
properties.​

Answer 1

Answer:

The coducting act of the metals like aluminium and copper they are used to make electric cables.