Chemistry Quiz General -3

Descripción

GCSE Chemistry Test sobre Chemistry Quiz General -3, creado por lauren_johncock el 29/12/2013.
lauren_johncock
Test por lauren_johncock, actualizado hace más de 1 año
lauren_johncock
Creado por lauren_johncock hace casi 11 años
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Resumen del Recurso

Pregunta 1

Pregunta
Electrons are tiny but they cover a lot of space.
Respuesta
  • True
  • False

Pregunta 2

Pregunta
Elements in a group have the same number of outer electrons.
Respuesta
  • True
  • False

Pregunta 3

Pregunta
Which group contains noble gases?
Respuesta
  • Group 2.
  • Group 4.
  • Group 7.
  • Group 0.

Pregunta 4

Pregunta
Elements in the same group have different properties.
Respuesta
  • True
  • False

Pregunta 5

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

Pregunta 6

Pregunta
Name a giant ionic structure.
Respuesta
  • Sodium Chloride.
  • Graphite.

Pregunta 7

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

Pregunta 8

Pregunta
What is an isotope?
Respuesta
  • 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.

Pregunta 9

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

Pregunta 10

Pregunta
Metals are weak conductors of heat.
Respuesta
  • True
  • False
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