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WorksheetsGrade 6 Chemistry
Total questions: 18
Worksheet time: 11mins
Which of the following is not a property of air?
Air has weight
Air is invisible
Air is oxygen
Air is impacted by temperature
What can be concluded from the experiment pictured?
Air has no volume
Air has mass
The mass of the black balloon is increasing
The mass of the meter stick is unreliable
Which property of air does an inflated basketball prove?
air takes up space
air can be compressed
air has mass
air is a fluid
Back to the balloons! What property of air are you seeing in this picture? Air ________ _____ __________ .
(a)
Air molecules can be squeezed into small spaces. This means that air can be (a) .
Let's start with an easy one! You inflate a balloon and notice that it weighs more than a deflated balloon of the same size. You're observing that air has (a)
When air is heated up, it will _________.
catch on fire
expand
compress
fall
What is the percentage composition of nitrogen in air?
78%
75%
86%
________________ balances out oxygen in the atmosphere.
Carbon dioxide
Nitrogen
Argon
___________________ is used to make fire extinguishers.
Nitrogen
Silicon
Oxygen
Plants use ________________ for photosynthesis.
Chlorine
Nitrogen
Carbon dioxide
_______________ is one of the most abundantly found gases on earth.
Oxygen
Carbon dioxide
Nitrogen
______________ is a combustible gas.
Nitrogen
Oxygen
Argon
How much of other gases are in the atmosphere?
100%
78%
21%
1%
