Tema 7 - Science

Question 1

Size

Answer 1

Tamaño

Question 2

State

Answer 2

Estado

Question 3

plastic

Answer 3

plástico

Question 4

ant

Answer 4

hormiga

Question 5

Matter

Answer 5

Materia

Question 6

music

Answer 6

musica

Question 7

pencil

Answer 7

lápiz

Question 8

water

Answer 8

agua

Question 9

What is matter?

Answer 9

Everything around us that takes up space is made up of matter.

Question 10

What is a substance?

Answer 10

Every type of matter

Question 11

gold

Answer 11

oro

Question 12

Shape

Answer 12

Forma

Question 13

Mass

Answer 13

Masa

Question 14

Volume

Answer 14

Volumen

Question 15

What is mass?

Answer 15

is the amount of matter in an object. Mass is measured in Kilograms

Question 16

What is volume?

Answer 16

is the amount of space an object ocupies. Volume is measured in Litres

Question 17

What are the states of matter?

Answer 17

• Solid
• Liquid
• Gas

Question 18

Solids..

Answer 18

have a fixed shape and fixed volume

Question 19

Liquids…

Answer 19

have a fixed shape but their volume can change

Question 19

Gas

Answer 19

Do not have a fixed shape nor a fixed volume

Question 21

Types of changes in matter?

Answer 21

• Phisical changes

- Chemical changes

Question 23

Types of physical changes?

Answer 23

• Mixtures
• Changes of Shape
• Changes of Size
• Changes of State

Question 23

Changes of state

Answer 23

Solid -> Melting -> Liquid -> Evaporation->Gas->Condensation->Liquid->Solidification->Solid

Question 24

Chemical changes

Answer 24

When a substance changes into another different substance.