Metals and Reacticity Series. Rustung Of Iron

Question 0

Properties of non-metals:

5

Answer 0

Do not conduct electricity 
Low melting and boiling point
Soft crumbly solids 
Gases/liquids at room temperature 
Brittle

Question 1

Properties of metal :

5

Answer 1

Shinny
Malleable
Good conductors of heat and electricity 
Ductile
Sonorous

Question 2

Uses of metal 
Aluminium- 
Copper-
Iron-
Tin-

Answer 2

Uses of metal
• Aluminium- aeroplanes - light
• Copper- electrical wires - good conductor
• Iron- train tracks and drain covers - strong
• Tin- tin cans - interactive

Question 3

Metals have delocalised electrons….

Answer 3

Metals have delocalised electrons which move around the structure and carry the current.

Question 4

Why are metals malleable ?

Answer 4

The atoms are in a regular arrangement rows of atoms can be forced to slide over one another.

Question 5

Metals react with oxygen to make …

Answer 5

Alkaline oxides

Question 6

Non-metals react with oxygen to make …

Answer 6

Acidic oxides

Question 7

Copper + oxygen

Answer 7

Copper oxide

Question 8

Magnesium + oxygen

Answer 8

Magnesium oxide

Question 9

Metals that ready with water are

Answer 9

Potassium
Sodium
Lithium
Francium

Question 10

Once metals react with water they produce …

Answer 10

hydroxides

Question 11

Potassium + water

Answer 11

Potassium hydroxide + hydrogen

Question 12

Magnesium + water

Answer 12

Magnesium oxide + hydrogen

Question 13

Magnesium + hydrochloric acid

Answer 13

Magnesium chloride + hydrogen

Question 14

Sulphuric acid

Answer 14

Sulphate

Question 15

Potassium + sodium oxide

Answer 15

Potassium oxide + sodium

Question 16

Reactivity series :

Answer 16

Potassium 
Sodium
Lithium
Calcium
Magnesium
Aluminium
Zinc
Iron
Tin
Lead 
Copper
Silver
Gold

Question 17

Periodic table groups and periods

Answer 17

Groups = down
Period = across

Question 18

Now gases are the the last group in the periodic table they are ….

Answer 18

Unreactive gases

Question 19

Why are noble gases Unreactive ?

Answer 19

They already have full shells of electrons so there is no need to react to get full shells.

Question 20

__________
_____ _____| | | |
| 1 | |___________|__ 5 | | | | | 2 | | |__ |6 | |
| | | 3 | |__ | |7 |
| | | | 4 |__ | | |
|__|___|___________|_________|__|__|

Answer 20

1- alkaline
2- reactive
3- transitions
4- metals
5- non metals
6- halogen
7- noble gases

Question 21

Copper

Chemical symbol ?

Answer 21

Cu

Question 22

Copper

Does it conduct electricity ?

Answer 22

Yes

Question 23

Copper

Does it from an acid or alkaline solution?

Answer 23

Purple

Question 24

Copper | Is it malleable or brittle ?

Answer 24

Bendy

Question 25

Copper | Is it magnetic ?

Answer 25

No

Question 26

Copper | Is it shiny ?

Answer 26

Yes

Question 27

Copper | Is it a metal or non metal?

Answer 27

Metal

Question 28

Iron | Chemical symbol ?

Answer 28

Dw

Question 29

Sulphur | Chemical symbol ?

Answer 29

S

Question 30

Carbon | Chemical symbol ?

Answer 30

C

Question 31

Iron | Does it conduct electricity ?

Answer 31

Yes

Question 32

Sulphur | Does it conduct electricity ?

Answer 32

No

Question 33

Carbon | Does it conduct electricity ?

Answer 33

Yes