Classroom Chemistry Quiz Review

Which change can usually not be reversed?

• Chemical Change

• Physical Change

When the colour changes, this is usually a:

• Chemical Change

• Physical Change

What are the three states of matter?

• Solid, Heat, Change

• Gas, Air, Breeze

• Solid, Liquid, Gas

• Rain, Ice, Heat

What is the definition of a liquid?

• A substance that will spread to any space to fill it

• A hard and firm surface

• Water

• A wet substance that you can pour

Which of the following is a liquid?

• bread

• Orange Juice

• Avocado

• Steak

What is the definition of a solid?

• a wet substance that you can pour

• something that is hard and firm.

• A substance that will spread to fill any space that contains it.

• coffee

What is an example of a solid?

• Coffee

• Orange Juice

• Rain

• Desk

What is the definition of a gas?

• A substance that will spread to fill any space that contains it.

• A wet substance that you can pour

• A hard and firm surface

• Coffee

Which is a good example of a gas?

• Oxygen

• Steam

• Water

• Rock

What is surface tension?

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