UNIT 1: MATTER AND MATERIALS

What is matter?

• Matter is everything that doesn't have mass or volume

• Matter is everything that has mass, volumen and takes up a space

• Matter is everything that hasn't got space and volume

• Matter is everything that I can see

The three states of matter are

• solid, liquid and gas

• solid, liquid and shape

• shape, size and state

Matter has two main properties mass, volume and take up a space.

• True

• False

What is the state of this matter?

• Solid

• Gas

• Liquid

• Milk

What is the state of this matter?

• Solid

• Gas

• Liquid

• Smoke

What is the state of this matter?

• Solid

• Liquid

• Gas

• Glass

What are the characteristics of Solid?

• Rigid, no fixed shape, fixed volumen.

• Rigid, no fixed shape, no fixed volumen.

• No rigid, no fixed shape, no fixed volumen.

• Rigid, fixed shape, fixed volumen.

What types of materiales are there? (You can choose more than one)

• Natural materials.

• Wooden materials.

• Plastic materials.

• Man-made materials.

Which of them are properties of materials? (You can choose more than one)

• Solubility

• Shape

• Strength

• Malleability

• Rectangle

What are the properties of this object? (You can choose more than one)

• Its state is liquid.

• It is flexible.

• It is smooth.

• It is hard.

• Its state is solid.