Show:
Define
States
Reversible/Non-Reversible
Molecules
Properties
100
Anything that takes up space
What is Matter?
100
What is a solid?
multiple answers
100
What is water when it is frozen?
ice
100
What is a solid look like? Draw on Board
on the board
100
Does a solid have mass?
yes
200
temperature that describes how well a substance flows
What is boiling point?
200
What is a liquid?
multiple answers
200
reversible change, state of matter
What is ice when it melts?
200
What is a liquid? Draw on Board
draw on board
200
Does a liquid take up space?
yes
300
a change which matter reacts and forms new substances with new sets of properties. Chemical changes are often hard to reverse.
What is chemical change?
300
What is a gas?
multiple answers
300
chalk is a property of?
What is non-reversible
300
What is a gas? Draw on Board.
draw on the board
300
does a gas take up a definite amount of space?
no
400
a change of state from a liquid to a solid. Heats must be removed.
What is solidification?
400
when a liquid changes into a gas.
What is evaporation?
400
cuts down pollution by reusing products
What is recycling?
400
What is a state of matter that has no definite shape but does have a definite volume?
liquid
400
Does a solid take the shape of its container?
no
500
A change of state from solid to liquid.
What is melting?
500
when a gas turns into a liquid.
What is condensation?
500
What is materials that are not recyclable?
materials that cannot go back to original state or form because of chemical reaction
500
What is a state of matter that has no definite shape and no definite volume?
gas
500
Does a gas spread out to fill its container?
yes