Chemical Reactions 24/25

Matter that cannot change its shape or volume (lesson 1)

• solid
• liquid
• gas

Matter that changes its shape but not its volume (lesson 1)

• solid
• liquid
• gas

How a substance reacts with fire (lesson 5)

• boiling point
• density
• flammability

Made of the same material throughout (lesson 3)

• substance
• soluble
• property

Contains more than one substance (lesson 3)

• mixture
• ingredients
• property

Mass can change in an open system (lesson 2)

• True
• False

A flammable gas will extinguish a flame

• True
• False

Gases that are less dense than air (lesson 5)

• will rise
• will sink
• will not rise or sink

Which one is not a property of matter (lesson 5)

• flammability
• solubility
• mixture

Adding only one substance in a bath bomb to water does not cause gas bubbles to appear (lesson 3)

• True
• False