Autumn Term

Question 1

Atom

Answer 1

What everything is made of

Question 2

Element

Answer 2

An element is made up of only one type atom.

Question 3

Compound

Answer 3

A pure substance made from two or more elements chemically bonded together.

Question 4

Mixture

Answer 4

A mixture is two or more elements or compounds that are in the same place but not chemically joined together.

Question 5

Malleable

Answer 5

Can be hammered into any shape

Question 6

Lustrous

Answer 6

Shiny

Question 7

Sonorous

Answer 7

Makes a sound when hit.

Question 8

Ductile

Answer 8

Can be stretched into a wire.

Question 9

Monomer

Answer 9

A monomer is a single unit used to build a long chain polymer.

Question 10

Polymer

Answer 10

Is made of a long chain of monomers joined together.

Question 11

Polymerisation

Answer 11

Is when many monomers join together to make a long chain

Question 12

What happens to the reactivity of group 1 elements as you go down in the group?

Answer 12

They increase

Question 13

What happens to the reactivity of group 7 elements as you go down the group?

Answer 13

They decrease

Question 14

What are group 7 elements called

Answer 14

Halogens

Question 15

What are group 0 or group 8 elements called

Answer 15

Noble gasses

Question 16

H20

Answer 16

Water

Question 17

CO2

Answer 17

Carbon dioxide

Question 18

Cs

Answer 18

Caesium

Question 19

Fr

Answer 19

Francium

Question 20

F

Answer 20

Fluorine

Question 21

Li

Answer 21

Lithium

Question 22

Na

Answer 22

Sodium

Question 23

Ar

Answer 23

Argon

Question 24

Rn

Answer 24

Radon

Question 25

I

Answer 25

Iodine

Question 26

Kr

Answer 26

Krypton

Question 27

K

Answer 27

Potassium

Question 28

Br

Answer 28

Bromine

Question 29

Ne

Answer 29

Neon

Question 30

Xe

Answer 30

Xenon

Question 31

He

Answer 31

Helium

Question 32

Rb

Answer 32

Rubidium

Question 33

At

Answer 33

Astatine

Question 34

Cl

Answer 34

Chlorine

Question 35

Group 1 elements name

Answer 35

Alkaline metals