Particle model Review

True or False - The states of matter are solid, liquid and gas

• True

• False

Particles in Solids are.......

• Moving away from each other

• Moving around each other

• Vibrating in a fixed position

• Changing colours

Tags

NGSS.MS-PS1-1

Particles in gases are.........

• Vibrating in a fixed position

• Low in energy

• Glowing

• Moving away from each other very fast

Tags

NGSS.MS-PS1-4

True or false - Particles in liquids are in fixed positions

• True

• False

Tags

NGSS.MS-PS1-4

Which of the following is part of the particle theory of matter?

• We can see some particles with our eyes

• All matter consists of moving particles that can join to make larger ones

• Particles cannot have spaces between them

• The mass of particles is not important because they are so small

What is kinetic energy?

• The force that holds the particles together

• The energy possessed by moving objects

• The mass of the particles

• The energy that gives the particles their colour

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

True or False - All particles have kinetic energy

• True

• False

Tags

NGSS.HS-PS3-2

Which state has the highest kinetic energy?

• Solids and gases

• Solids

• Liquids

• Gases

Tags

NGSS.MS-PS3-1

Diffusion occurs when.....

• Two solids are placed side by side

• Substances can be compressed

• Particles from one substance move and mix with those from another substance

• When particles stop moving and become fixed

True or False - Diffusion does not occur in solids

• True

• False