Unit 7 - Matter, materials and mixtures
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Name and Surname *
Group *
1 - Read and choose the correct answer.
Pregunta sin título *
Matter
Material
Wood, metal, fabric or glass are different types of this.
Everything on our planet and in the Universe is made up of this.
2 - Look at the photos and select the correct properties of materials.
A plastic glass is... *
1 point
Required
A cotton T-shirt is... *
1 point
Required
A clay vase is... *
1 point
Required
A metallic coin is... *
1 point
Required
A 20 € paper note is... *
1 point
Required
3 - Classify the following mixtures as homogeneous or heterogeneous.
*
Homogeneus
Heterogeneus
Saltwater
Salad
Milk with cereals
Coffee with milk
Milkshake
4 - Look at the photos. What type of change happened?
*
1 point
*
1 point
*
1 point
*
1 point
*
1 point
5 - Look at the following manufactured products. Think about the raw materials they come from. What is their origin?
*
Animal origin
Plant origin
Mineral or ground origin
Trainers
Wool sweater
LEGO pieces
Gold ring
Bottle corks
Box
6 - Complete the sentences with the correct option.
*
Clothes
Notebooks
Blackboards
Plastic bags
Kitchen pans
Slate is used to make...
Iron is used to make...
Cotton and silk are used to make...
Wood is used to make...
Crude oil
7 -  Watch this video about the transformation process of crude oil into plastic products. Then put the process in the correct order.
The oil is transported to a factory. *
1 point
Crude oil is extracted from underground deposits. *
1 point
Plastic is used to make lots of different products. *
1 point
The oil is refined and processed into plastic *
1 point
8 - Watch the video about different techniques to separate mixtures.
Which technique is useful to separate this mixture? *
1 point
Captionless Image
Which technique is useful to separate this mixture? *
1 point
Captionless Image
Which technique is useful to separate this mixture? *
1 point
Captionless Image
Which technique is useful to separate this mixture? *
1 point
Captionless Image
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