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Year 9 Autumn 1 Pre Knowledge OALH
By Alice Maud
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Last updated over 4 years ago
15 questions
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Question 1
1.
Which of the following states of matter has the most regular arrangement?
Solid
Liquid
Gas
Question 2
2.
Which of the following states of matter has the least movement?
Solid
Liquid
Gas
Question 3
3.
What is the name given to when a liquid turns into a gas?
Condensation
Freezing
Boiling
Melting
Question 4
4.
What is the name given to when a liquid turns into a solid?
Condensation
Freezing
Sublimation
Melting
Question 5
5.
What element has the symbol C?
Carbon
Calcium
Iron
Chlorine
Question 6
6.
What element has the symbol K?
Krypton
Potassium
Chlorine
Copper
Question 7
7.
How many hydrogen atoms are present in H
2
O?
0
1
2
3
Question 8
8.
How many hydrogen atoms are present in HCl?
0
1
2
3
Question 9
9.
What is the total number of atoms present in NaOH?
1
2
3
4
Question 10
10.
What is the total number of atoms present in H
2
SO
4
?
1
3
4
7
Question 11
11.
What is the charge of an electron?
Positive
Negative
Neutral
Question 12
12.
Where is a proton found in an atom?
In the nucleus
On a shell
On the outside
Inside the neutron
Question 13
13.
What is the name for group 7?
Alkali metals
Transition metals
Halogens
Nobel gases
Question 14
14.
What is the name for group 1?
Alkali metals
Transition metals
Halogens
Nobel gases
Question 15
15.
What happens to the reactivity of group 1 elements as you go down the group?
It increases
It decreases
It stays the same