Particle Nature Of Matter

Which of the following statements is correct about particle nature of matter?

• All matter is made up of tiny particles.

• The particles of matter are always moving.

• The particles have spaces between them.

• Adding heat to matter makes the particles move faster

What TWO states of matter have a fixed volume?

• Plasma

• Gas

• Liquid

• Solid

Click the letter of the correct answer.

3. Particles with more energy move ________ than particles with less energy.

• a. Slower and closer together

• b. Slower and farther apart

• c. Faster and farther apart

• d. Faster and closer together

Click the letter of the correct answer.

9. To describe a solid, you could say:

• a. The particles of a solid are not attracted to each other

• b. The particles of a solid can move past one another

• c. The particles of a solid vibrate but do not move past one another

• d. A solid has mass but does not take up space

Is water a matter or not?

• Matter

• Not a matter

Which of the following statements BEST describes the particles of a liquid?

• Particles are closely packed.

• Particles are free to move slowly.

• Particles are far from each other.

• Particles are held by strong attractive forces.

Click the letter of the correct answer.

1. Which type of matter has the molecules packed closer together?

• a. Solid

• b. Liquid

• c. Gas

• d. Plasma

A state of matter that has a definite shape and a definite volume is a .

• solid

• liquid

• gas

What happens to the arrangement of particles of solid, liquid and gas as the temperature of particles decreases?

• Particles are becoming closer together

• Particles move farther apart from each other

• There is no change in the arrangement, it stays the same

• It becomes disordered and then changes back to become ordered

Click the letter of the correct answer.

2. Matter is made up of __________.

• a. Molecules

• b. Particles

• c. Atom

• d. All of them