Matter and scientific method

Front

What happens to the average kinetic energy of particles in a substance as its temperature increases?

Back

The average kinetic energy of its particles increases.

Front

What occurs to particles in an object at higher temperatures?

Back

Particles in an object move faster.

Front

What is a solution called that contains the maximum concentration of solute dissolved in it?

Back

Saturated solution.

Front

Which state of matter has no definite size or shape?

Back

Gas.

Front

In which state of matter do particles move quickly and are far apart?

Back

Gas.

Front

What is the definition of matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three main states of matter?

Back

Solid, liquid, and gas.

Front

How do particles behave in a solid?

Back

Particles in a solid are closely packed together and vibrate in place.

Front

What is the process of a solid turning into a liquid called?

Back

Melting.

Front

What is the process of a liquid turning into a gas called?

Back

Vaporization.