States of matter
Processes
Physical measures
Water
Gases
100

State of matter which is easily compressed

What is a gas?

100

Happens when ice becomes water

What is melting?

100

Measured in metres

What is length?

100

100oC

What is the boiling point of water?

100

Mixture of gases we breathe every day

What is air?

200

State of matter that flows and takes the shape of the container it holds

What is a liquid?

200

Change of state from liquid to gas

What is evaporation?

200

Commonly known as weight

What is mass?

200

Water in its solid state

What is ice?

200

Essential gas found in air which is needed by cells

What is oxygen?

300

State of matter that does not flow and cannot be compressed

What is a solid?

300

Change of state from liquid to solid

What is freezing or solidification?

300

Measures the quantity of a liquid or space

What is volume?

300

smallest water droplets that can be seen

What is steam or mist?

300

Gas which is exhaled and contributes to the greenhouse effect

What is Carbon dioxide?

400

Also known as the fourth state of matter

What is plasma?

400
Change of state from gas to liquid

What is condensation?

400

Measure of the heat energy in a substance

What is temperature?

400

The gaseous state of water

What is water vapour

400

Lightweight gas which causes rubber balloons to float away

What is helium?

500

Theory describing how particles behave in a solid, liquid and gas

What is the particle model of matter

500

Change of state from solid to gas

What is sublimation?

500

A measure of the mass of an object for a given volume

What is density?

500

1g/cm3

What is the density of water?

500

Gas used as a heat source in kitchens and laboratories

What is methane?