Class 6 Science patr 1

Solid have a ..,................ Volume

The idea that substance are made up of very tiny moving Particles is called __________.

The smallest particles are called ________.

More than ________ % of the volume taken up by a gas is empty space.

The random motion is called _______.

One substance spreading through another is called _______.

Some solid does not have crystalline structure . These solids are called __________.

The joint between railway lines have a small gap called an __________ joint

A______ is used to measure air pressure.

Heating a material affects the _______ of the particles.