Quiz on Filtering and Separating Mixtures
What happens to the sand in a filter?
A
It stays on the filter paper.
B
It dissolves in water.
C
It passes through the filter.
D
It evaporates with heat.
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What happens to the sand in a filter?
A
It stays on the filter paper.
B
It dissolves in water.
C
It passes through the filter.
D
It evaporates with heat.
What is the main purpose of a filter?
A
To cool down liquids.
B
To mix substances together.
C
To separate solid from liquid.
D
To heat mixtures.
Why might tiny tea pieces pass through?
A
Holes in strainer are too large.
B
Water is too cold.
C
Tea is too hot.
D
Strainer is too small.
What do filters help us do
A
Change the colour of liquids.
B
Remove unwanted particles.
C
Increase liquid temperature.
D
Add flavour to drinks.
