7d Particles in States of Matter

Front

What happens to the particles in a cold object?

Back

The particles move very slowly.

Front

From which substance is thermal energy always transferred?

Back

Thermal energy is always transferred from the hot substance to the cold substance.

Front

What type of particles are tightly packed together?

Back

Solid particles are tightly packed together.

Front

How do particles in a solid move?

Back

Particles in a solid vibrate in place.

Front

Which state of matter has the lowest kinetic energy?

Back

Solid has the lowest kinetic energy.

Front

What is the state of matter where particles are loosely packed and can flow?

Back

Liquid is the state of matter where particles are loosely packed and can flow.

Front

How do gas particles behave?

Back

Gas particles move freely and are far apart from each other.

Front

What is the process called when a solid turns into a liquid?

Back

Melting is the process when a solid turns into a liquid.

Front

What is the process called when a liquid turns into a gas?

Back

Evaporation is the process when a liquid turns into a gas.

Front

What happens to the energy of particles when a substance is heated?

Back

The energy of the particles increases, causing them to move faster.