particle theory of matter grade 9

As particles are exposed to warmer temperatures they __________

• speed up
• slow down
• stay the same
• vibrate

As particles are exposed to colder temperatures they _____

• speed up
• slow down
• stay the same
• become ions

What is the change of state from a solid straight to a gas called?

• melting
• evaporating
• freezing
• sublimation

What am I? I have a fixed mass, a fixed volume, I cannot be squashed and I have a shape that changes to fit the bottom of my container?

• solid
• liquid
• gas
• plasma

As particles are exposed to warmer temperatures they __________

• speed up
• slow down
• stay the same
• vibrate

As particles are exposed to colder temperatures they _____

• speed up
• slow down
• stay the same
• become ions

What is the change of state from a solid straight to a gas called?

• melting
• evaporating
• freezing
• sublimation

What am I? I have a fixed mass, a fixed volume, I cannot be squashed and I have a shape that changes to fit the bottom of my container?

• solid
• liquid
• gas
• plasma

Name the 3 states of Matter

• Solid, Liquid and Gas
• Solid and Gas
• Liquid and Gas

What is a Solid?

• Matter that has a definite shape and a definite size.
• Matter that has a definite size and no definite shape
• Matter that has no definite shape or size
• Matter that has no definite shape and size