Particles of Matter Have Space between Them

Q.

The empty spaces between different molecules are called __________ spaces.

Q. The level of water in a beaker rises when a spoon full of sugar is added to it.

1. False
2. True

Q.

A glass, full of water, appears to have no _________ spaces in it.

Q.

Describe an activity to show that liquids have inter-molecular spaces.

Q. A block of ice at $0^{o}C$ is floating on the surface of ice water in a beaker. The surface of the water just comes of the top of the beaker. When the ice melts the water level will

1. rise and overflow will come.
2. remain the same.
3. fall.
4. depend on the initial ratio of water to ice.