States of matter

What is the state of matter that has fixed volume but no fixed shape

• Solid

• Liquid

• Gas

Who am I? My particles are very close together. There are small spaces between the particles.

• Solid

• Liquid

• Gas

The layer that surrounds the Earth is called ____

• Litosphere

• Hydrosphere

• Atmosphere

What is the boiling point of water?

• 0 degree celsius

• 25 degrees celsius

• 50 degrees celsius

• 100 degrees celsius

Which answer shows the process of melting?

• Liquid + heat = solid

• Gas + heat = liquid

• Solid + heat = liquid

• Solid - heat = liquid

Which statements is true about gas?

• it has fixed shape and fixed volume

• it has fixed volume but no fixed shape

• its particles can move fastest

• its particles are packed together

If water lose heat energy, what will happen to the water?

• It will turn into water vapour

• It will melt

• It will become a solid

What happen to the water when it freeze?

• It expands

• It contracts

What is the process is shown by these picture?

• Melting

• Boiling

• Evaporation

• Condensation

You make salt solution. What is the solute?

• Salt

• Water

• Solvent

• Solution