Chemistry Quiz General -3

Descrição

GCSE Chemistry Quiz sobre Chemistry Quiz General -3, criado por lauren_johncock em 29-12-2013.
lauren_johncock
Quiz por lauren_johncock, atualizado more than 1 year ago
lauren_johncock
Criado por lauren_johncock quase 11 anos atrás
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Resumo de Recurso

Questão 1

Questão
Electrons are tiny but they cover a lot of space.
Responda
  • True
  • False

Questão 2

Questão
Elements in a group have the same number of outer electrons.
Responda
  • True
  • False

Questão 3

Questão
Which group contains noble gases?
Responda
  • Group 2.
  • Group 4.
  • Group 7.
  • Group 0.

Questão 4

Questão
Elements in the same group have different properties.
Responda
  • True
  • False

Questão 5

Questão
What is the definition of ionic bonding?
Responda
  • A shared pair of electrons.
  • The transfer of electrons.

Questão 6

Questão
Name a giant ionic structure.
Responda
  • Sodium Chloride.
  • Graphite.

Questão 7

Questão
Name the physical method you would use to separate a mixture of liquids with different boiling points:
Responda
  • Fractional Distillation.
  • Simple Distillation.

Questão 8

Questão
What is an isotope?
Responda
  • 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.

Questão 9

Questão
What is electric current?
Responda
  • The flow of electrons or ions.
  • A sea of delocalised electrons.

Questão 10

Questão
Metals are weak conductors of heat.
Responda
  • True
  • False

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