Is it changing states of matter? This powerpoint presentation will show a picture and students can use prepared ASR cards or whiteboards to tell whether the picture is changing states of matter or staying the same. To prepare ASR cards, use card stock that color coordinate to the presentation answers to reinforce the correct information (Yellow = Stays the same, Green = Changes States.) Laminate and provide one of each card to every student.
OR if you have ASR cards from the previous power point (labeled, solid, liquid, gas) you can have students hold up two cards in the order of the change of state. Have students hold up their answer before clicking to reveal the answer on the powerpoint!