End Of Year Test

Question 1

What is an atom

Answer 1

The smallest particle of matter

Question 2

What is the periodic table

Answer 2

An arrangement of 120 elements

Question 3

What is n element made of

Answer 3

One type of atom

Question 4

What 2 elements are liquids at room temperature

Answer 4

Hg and br
Mercury and bromine

Question 5

What is group 1 on the periodic table

Answer 5

Alkali metals

Question 6

What is group 7 on the periodic table

Answer 6

Halogens

Question 7

What is group 8 on the periodic table

Answer 7

Noble gases

Question 8

What are the transition metals on the periodic table

Answer 8

Between groups 2 and 3

Question 9

What are elements givin

Answer 9

A symbol

Question 10

What side of the periodic table are metals on

Answer 10

Left hand side

Question 11

What side of the periodic table are the non metals on

Answer 11

Right hand side

Question 12

Describe a metal

Answer 12

Shiny
Electrical conducter

Question 13

Describe a non metal

Answer 13

Dull and non-conductors

Question 14

How are compounds formed

Answer 14

When elements react together

Question 15

How do compounds get different properties

Answer 15

From the elements they came from

Question 16

What does it mean if a compound ends in ite or ate

Answer 16

It has oxygen in it

Question 17

What can electrolysis do

Answer 17

Break a compound into its elects

Question 18

True or false physical changes are hard to reverse

Answer 18

False

Question 19

What are changes of state

Answer 19

Physical changes

Question 20

Give 3 examples of changes of state

Answer 20

Sublimation freezing melting condensation evaporation

Question 21

What happens with every chemical reaction

Answer 21

A new substance is formed