Physical Properties of Metals

Q.

Metal bells work on the property called ______.

1. Lustrous

2. Sonority

3. Ductility

4. Malleability

Q.

Tungsten is used in incandescent bulbs because of its _________.

1. High melting point

2. Good lustre

3. High boiling point

4. High malleability.

Q. Metals in their pure state, have shining surfaces. What is this property that makes metals shine called?

1. Sonorous
2. Lustre
3. Malleability
4. Ductility

Q.

Which metal has a high melting point?

1. Sb

2. W

3. Pb

4. Sn

Q.

The property of metal by which it can be drawn into wires is called_______.

1. Conductivity

2. Malleability

3. Ductility

4. Resistivity

Q.

Metals can be drawn into long wires by the property called _______.

1. Ductility

2. Malleability

3. Sonority

4. Conductivity

Q.

Which of the following is not a property of metals?

1. Lustre

2. Low Boiling Point

3. High Melting Point

4. Good conductors of heat

Q.

Caesium is brittle in nature.

1. False

2. True

Q.

Which metal is used for making foils used in packing of food materials?

1. Copper

2. Platinum

3. Aluminium

4. Sodium

Q. Metals in their pure state, have a shining surface. What is the property that makes metals shine?

1. Malleability
2. Ductility
3. Sonority
4. Lustre