KMT Practice

Of these three states of matter, which one has the most kinetic energy? 

• Solid 
• Liquid 
• Gas

Which of the following is an assumption of the kinetic-molecular theory of gases?

• Collisions between gas particles are inelastic.

• Gases consist of closely spaced particles.

• Gas particles move around in an orderly manner.

• The temperature of a gas depends on the average kinetic energy of the gas particles.

Which of the following states of matter has the lowest kinetic energy? 

• solid
• liquid 
• gas

Gas particles move around at __________ speeds. 

• low
• slow
• high
• unknown

Adding thermal energy to matter casues its particles to _________________.

• move slower
• move faster
• melt
• feeze

How is temperature related to the movement of particles?

• directly

• indirectly

Which picture best illustrates the particle arrangement in a solid?

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Which picture best illustrates the particle arrangement in a liquid?

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Which picture best illustrates the particle arrangement in a gas?

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A hypothetical gas that perfectly fits all the assumptions of the kinetic molecular theory is known as

• real gas

• ideal gas

• imaginary gas

• perfect gas