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definition of sublimation
The ________ is: A substance in a solid state changes into the gaseous state without going through the liquid state.
Safety protection
________ should be worn: At all times when performing any work that requires PPE.
Molecules
________ are made up of atoms.
Atmospheric pressure
A barometer is used to read: ________.
nucleus of an atom
The ________: Is composed of protons and neutrons.
law of conservation of matter
The ________ states that: Matter can not be created or destroyed.
total pressure
The ________ in a mixture of gases is equal to: The sum of all the individual gas partial pressures.
Atmospheric pressure
________ is affected by: Altitude, temperature, and humidity.
atmospheric pressure
A vacuum is any pressure less than ________.
Note 
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