chemistry revision

Descripción

Year 8 Chemistry Test sobre chemistry revision, creado por Lakshmi Lakshmanan el 15/05/2017.
Lakshmi Lakshmanan
Test por Lakshmi Lakshmanan, actualizado hace más de 1 año
Lakshmi Lakshmanan
Creado por Lakshmi Lakshmanan hace alrededor de 7 años
16
2

Resumen del Recurso

Pregunta 1

Pregunta
What must be added in order to neutralise an acidic solution?
Respuesta
  • An alkaline
  • sugar

Pregunta 2

Pregunta
What can kerosene be used for?
Respuesta
  • Aircraft fuel
  • Car fuel
  • Tar for roads
  • Ship fuel

Pregunta 3

Pregunta
Evaporation is when liquid turns into gas above it's boiling point.
Respuesta
  • True
  • False

Pregunta 4

Pregunta
[blank_start]Soluble[blank_end]- something is this if it will dissolve
Respuesta
  • Soluble

Pregunta 5

Pregunta
Solvent is the [blank_start]liquid[blank_end] part of the solution.
Respuesta
  • liquid
  • solid
  • salt
  • gas

Pregunta 6

Pregunta
Ethanol is a [blank_start]stronger[blank_end] solvent than water.
Respuesta
  • stronger

Pregunta 7

Pregunta
What is the air hole setting on a Bunsen burner when lighting it?
Respuesta
  • Full open
  • Half open
  • Closed

Pregunta 8

Pregunta
What temperature does ice melt in?
Respuesta
  • 100°c
  • 0°c
  • 200°c

Pregunta 9

Pregunta
Water is pH 7
Respuesta
  • True
  • False

Pregunta 10

Pregunta
To check if elderberries can be used as an indicator: Crush the berries add [blank_start]water[blank_end] Add the juice to acid and alkali samples See if the [blank_start]colour[blank_end] changes
Respuesta
  • water
  • colour
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