Chemistry Unit 2 AQA GCSE

Here are some quiz questions on all of the topics covered in the C2 exam!

Hope they are helpful!

Please comment and rate at the bottom

Thanks :)

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Neutrons are...
Neutral
1 of 14
What is the relative formula mass of CaSO4? When Ca=40 S=32 O=16
136
2 of 14
Noble gases are...
Unreactive
3 of 14
When a metal reacts with a non-metal the metal atoms _____ electrons and become _______?
Lose, Positive
4 of 14
What do we use chlorine for?
Kill bacteria
5 of 14
In covalent bonding two non-metal share electrons to achieve a...
Stable electronic structure
6 of 14
Covalent compounds do not dissolve in water.
Nope they don't
7 of 14
Water has a very low relative molecular mass so should be a gas. What stops water from being a gas at room temperature?
Very strong intermolecular forces
8 of 14
What is the name of the hardest natural substance on Earth?
Diamond
9 of 14
Is paper chromatography a way to separate additives in food?
Yep it is
10 of 14
Percentage yield is worked out by this equation; Percentage yield= Actual yield X Theoretical yield
No that's wrong
11 of 14
For a successful collision to happen, energy must be greater then activation energy?
True
12 of 14
If I want to make chloride salts what acid should I use?
Hydrochloric
13 of 14
If a reaction loses electrons it is an...
Oxidation reaction
14 of 14

Other cards in this set

Card 2

Front

What is the relative formula mass of CaSO4? When Ca=40 S=32 O=16

Back

136

Card 3

Front

Noble gases are...

Back

Preview of the front of card 3

Card 4

Front

When a metal reacts with a non-metal the metal atoms _____ electrons and become _______?

Back

Preview of the front of card 4

Card 5

Front

What do we use chlorine for?

Back

Preview of the front of card 5
View more cards

Comments

bex

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If it was pink panther you were aiming for, you should touch up on your film knowledge m8. and btw flash card 8 is WRONG...HA GAAAAY

bex

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FLASH CARD 14 IS ALSO WROOOOONG AHAHHAHAHA

Reece Day

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question 4 and 2 on your quiz are wrong, you might aswell just take them out but thanks for sharing none-the-less.

Reece Day

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question 4 and 2 on your quiz are wrong, you might aswell just take them out but thanks for sharing none-the-less.

Kate

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Neutrons are.... Neutral!! NO WAY! :O   hahah but nah theyr good cards thanks

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