Matter
Changing State
State of Matter
Properties of Matter
Particle Theory
100

What is matter?

Matter is anything that has weight and takes up space.


100

What is the most important thing for changing state?

Temperature

100

How many states of matter are there?

Three

100

What is weight?

How heavy something is.

100

What is a particle?

The tiny building blocks that make up matter.

200

What are the three forms of matter?

Solid

liquid

gas

200

What is melting?

When solid is heated and changes its state to liquid.

200

Explain what solid is?

Solid is a matter that has a definite size and shape.

200

What is volume?

The amount of space taken up by something.

200

Explain how the particles in a gas look.

Particles in gas do not touch each other.

300

What state of matter would a bicycle be?

Solid

300

What is the name of the process if solid is changed to gas?

Sublimation

300

Explain what liquid is?

Liquid is a matter that has a definite size but no definite shape.


300

How is volume calculated?

Length x height x width

300

Explain how particles in solid look.

They are arranged in regular rows with the particles touching each other.

400

What state of matter would the ocean be?

Liquid

400

If I want to change gas to liquid what should the temperature be and what is the process called?

The temperature should be cold and the process is called condensing.

400

Explain what is gas?

Gas is a matter that has no definite size or shape.


400

Give 4 examples of liquid?

juice, coffee, water, oil, milk.

400

Explain how particles in liquids look.

The particles in liquids are arranged with particles touching each other but not in a row.

500

Where can we find matter?

Everywhere or All around us.

500

Complete the following with the process it must use:

solid to liquid

gas to solid

liquid to gas

solid to liquid = melting

gas to solid= deposition

liquid to gas= boiling

500

Give an example of how we can test a solid matter.

By giving the weight and volume of any solid matter.

500

Give 5 examples of solid.

Book, Crayon, bottle cellphone, chair

500

Use the particle theory to explain why a solid cannot be compressed.

The particles in solids are held firmly in place by forces of attraction - they cannot move or change places