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WorksheetsYear 7 May Test Revision Quiz
Total questions: 65
Worksheet time: 47mins
What is a change in which a new substance is NOT formed?
physical change
chemical change
color change
physical property
What is the BEST tool to separate gravel from sand?
use a magnet
use tweezers
pour the mixture through filter paper
use a strainer or sieve
What state of matter is being represented by this diagram?
gas
liquid
plasma
solid
What state of matter is being represented by this diagram?
gas
liquid
plasma
solid
Which state of matter is being represented by this diagram?
gas
liquid
plasma
solid
Which state of matter is being represented in this bottle?
gas
liquid
plasma
solid
Distillation is used to separate ______.
a liquid from its solution.
an insoluble solid from its solution.
a soluble solid from its solution.
What is 5?
cooling tube
condenser
distillate
water pump
Ink can be separated by a method of -----------------------------------------------
distillation
filtration
chromatography
sedimentation
What is Paper chromatography used for??
Separate colored chemicals
To see the pretty colors
To help you know how to do math
What is the correct image of paper chromatography???
Where are most metals on the periodic table?
on the left side only
on the right side only
in the middle only
on the left side and in the middle
As you move down the group, halogens' reactivity...
increases
decreases
doesn't change
shows no trend.
True or false? Chemical reactions are easily reversible
True
False
Which 2 of these are pure elements?
A
B
C
D
Which one of these is a mixture?
A
B
C
D
