457486
Description
Quiz by lauren_johncock, updated more than 1 year ago
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Created by lauren_johncock
over 10 years ago
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Question 1
Question
Electrons are tiny but they cover a lot of space.
Answer
- True
- False
Question 2
Question
Elements in a group have the same number of outer electrons.
Answer
- True
- False
Question 3
Question
Which group contains noble gases?
Answer
-
Group 2.
-
Group 4.
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Group 7.
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Group 0.
Question 4
Question
Elements in the same group have different properties.
Answer
- True
- False
Question 5
Question
What is the definition of ionic bonding?
Answer
-
A shared pair of electrons.
-
The transfer of electrons.
Question 6
Question
Name a giant ionic structure.
Answer
-
Sodium Chloride.
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Graphite.
Question 7
Question
Name the physical method you would use to separate a mixture of liquids with different boiling points:
Answer
-
Fractional Distillation.
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Simple Distillation.
Question 8
Question
What is an isotope?
Answer
-
Different forms of the same element, with the same number of neutrons but different number of protons.
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Different forms of the same element, with the same number of protons but different number of neutrons.
Question 9
Question
What is electric current?
Answer
-
The flow of electrons or ions.
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A sea of delocalised electrons.
Question 10
Question
Metals are weak conductors of heat.
Answer
- True
- False
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