Chemistry Quiz General -3

lauren_johncock
Quiz by , created over 5 years ago

GCSE Chemistry Quiz on Chemistry Quiz General -3, created by lauren_johncock on 12/29/2013.

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lauren_johncock
Created by lauren_johncock over 5 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.
  • Group 7.
  • 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.
  • Graphite.

Question 7

Question
Name the physical method you would use to separate a mixture of liquids with different boiling points:
Answer
  • Fractional Distillation.
  • 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.
  • 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.
  • A sea of delocalised electrons.

Question 10

Question
Metals are weak conductors of heat.
Answer
  • True
  • False