The level of mercury in a barometer falls as the air pressure falls.
True
False
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Chemistry, 20.04.2021 17:10 semajac11135
The level of mercury in a barometer falls as the air pressure falls.
True
False
Real answers only or you will be reported and banned from
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If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
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The compound formed from 2 atoms of hydrogen and one atom of oxygen is
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