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Year 9 Chemisty > Metals and Reacticity Series. Rustung Of Iron > Flashcards

Metals and Reacticity Series. Rustung Of Iron Flashcards

0
Q

Properties of non-metals:

5

A 
Do not conduct electricity 
Low melting and boiling point
Soft crumbly solids 
Gases/liquids at room temperature 
Brittle
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1
Q

Properties of metal :

5

A 
Shinny
Malleable
Good conductors of heat and electricity 
Ductile
Sonorous
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2
Q 
Uses of metal 
Aluminium- 
Copper-
Iron-
Tin-
A

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

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3
Q

Metals have delocalised electrons….

A

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

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4
Q

Why are metals malleable ?

A

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

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5
Q

Metals react with oxygen to make …

A

Alkaline oxides

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6
Q

Non-metals react with oxygen to make …

A

Acidic oxides

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7
Q

Copper + oxygen

A

Copper oxide

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8
Q

Magnesium + oxygen

A

Magnesium oxide

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9
Q

Metals that ready with water are

A

Potassium
Sodium
Lithium
Francium

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10
Q

Once metals react with water they produce …

A

hydroxides

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11
Q

Potassium + water

A

Potassium hydroxide + hydrogen

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12
Q

Magnesium + water

A

Magnesium oxide + hydrogen

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13
Q

Magnesium + hydrochloric acid

A

Magnesium chloride + hydrogen

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14
Q

Sulphuric acid

A

Sulphate

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15
Q

Potassium + sodium oxide

A

Potassium oxide + sodium

16
Q

Reactivity series :

A 
Potassium 
Sodium
Lithium
Calcium
Magnesium
Aluminium
Zinc
Iron
Tin
Lead 
Copper
Silver
Gold
17
Q

Periodic table groups and periods

A 
Groups = down
Period = across
18
Q

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

A

Unreactive gases

19
Q

Why are noble gases Unreactive ?

A

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

20
Q

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

A 
1- alkaline
2- reactive
3- transitions
4- metals
5- non metals
6- halogen
7- noble gases
21
Q

Copper

Chemical symbol ?

A

Cu

22
Q

Copper

Does it conduct electricity ?

A

Yes

23
Q

Copper

Does it from an acid or alkaline solution?

A

Purple

24
Q

Copper

Is it malleable or brittle ?

A

Bendy

25
Q

Copper

Is it magnetic ?

A

No

26
Q

Copper

Is it shiny ?

A

Yes

27
Q

Copper

Is it a metal or non metal?

A

Metal

28
Q

Iron

Chemical symbol ?

A

Dw

29
Q

Sulphur

Chemical symbol ?

A

S

30
Q

Carbon

Chemical symbol ?

A

C

31
Q

Iron

Does it conduct electricity ?

A

Yes

32
Q

Sulphur

Does it conduct electricity ?

A

No

33
Q

Carbon

Does it conduct electricity ?

A

Yes

Year 9 Chemisty (1 decks)

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