Substance which do not dissolve in  a liquid is called:

The amount of space taken up by the matter of a substance is known as its:

Which of the following have  no definite shape but have definite volume?

Which of the following are also called fluids?

Which of the following should be kept in closed containers?

Matter is made of very tiny particles called:

Which of the following have a definite shape, size  and volume?

Which of the following are so small that they cannot be seen?

Anything which has weight and occupies space is called:

Which of the following flows from a high level to low level?