Matter and Energy

What is matter?

• It is the amount of mass of any object

• It is the space that an object occupies

• It is everything that has mass and volume

• It is one of the states of the mass

Matter is made of particles called.......

What are the different states of matter?

• Solid, Liquid and Vapour

• Solid, Liquid and Gas

• Solid, Water and Gas

• Rock, Liquid and Gas

Choose the WRONG sentence about solids.

• They have a fixed volume

• They have a fixed mass

• The particles are packed together

• They take the shape of the containers

Choose the CORRECT sentence about gases

• They don´t have a fixed shape

• They have a fixed volume

• Their particles are close together

• Their particles can´t move around.

Liquids....

• Don´t have a fixed volume

• The particles are tightly packed

• The particles don´t move around

• Don´t have a fixed shape

Which instrument do we use to measure the mass of an object?

• Measuring flask

• Glass

• Jar

• Scales

Which is the unit of measurement of volume?

•  $cm^3$  

•  $m^3$  

• Litres

• Millilitres

• All are correct

Which object has more mass?

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Which object has more volume?

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