Matter

UNIT 5

MATTER

Index

1. What do you know about materials?2. What is matter? 3. What are the properties of matter? 4. What are the states of matter? 5. What are the states of water? 6. What are changes of state? 7. Pure sustances and mixtures Project

What do you know about materials?

What are these objects made of?

glass

metal

wood

plastic

pLastic

metal

wood

glass

What are these objects made of?

glass

metal

wood

plastic

solid, liquid or gas?

Think of three solids and three liquids you use every day.

What is matter?

MATTER

MATTER is everything that takes up space

Each type of matter is a substance

book - page 70

What are the properties of matter?

Objects are different depending on the substances that they are made of.

Explain the colour, shape, size, material

book - page 71

VÍDEO

ViDEO

Which one has more mass? And volume?

Volume

Mass

map- part 2 and 3

Copy this map in your notebook and study

What are the states of matter?

solid, liquid or gas?

Think of three solids and three liquids you use every day.

ViDEO

SOLID

A solid has a fixed shape and fixed volume.

liquid

A liquid takes the shape of the container it is in. It has a fixed volume

gas

A gas does not have a fixed shape or fixed volume.

map- part 2, 3 and 4

Copy part 4 in your notebook and study

What are the states of water?

Water is found everywhere on Earth, and it is necessary for life. It exists naturally in all three states, as a liquid, a solid and a gas.

states of water

What are changes of state?

states of water

MElting

A solid is heated and changes into a liquid

Evaporation

A liquid is heated and changes into a gas.

solidification

A liquid is cooled and changes into a solid.

condensation

A gas cools and changes into a liquid.

Book page 75

copy this map in your notebook

Pure sustances and mixtures

pure substances

Are made up of a single type of matter

mixture

Is when two or more things are put together

copy this map in your notebook

Thanks!