Liquids have:
a fixed volume and shape
a fixed volume but the shape is the shape of the container.
a fixed shape but the volume is the volume of the container.
a volume and shape that matches that of the container.
What is matter? Choose the best answer.
Anything that is solid.
Anything that has a fixed volume.
Anything that takes up space.
Anything that can be seen.
In what way are liquids different from solids?
Liquid molecules are lighter than solid molecules.
Liquids are made up of atoms; solids are made up of molecules.
Liquids do not have a fixed shape; solids do.
Liquids are always less dense than solids.
What happens to the chemical structure of water when it changes phase (state)?
Water molecules break apart to form individual atoms.
Water molecules become solid ice particles.
Water molecules melt into gas molecules.
Nothing happens to the chemical structure of water.
What will happen if you keep increasing the temperature and pressure of a liquid?
It will boil.
It will solidify.
It will sublime.
It will undergo deposition.
Gases can be compressed easily because:
The molecules of a gas are spread out and can be squeezed together.
The molecules of gas can be compressed.
Gases do not contain many molecules.
Gas molecules are very small.
