Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
An exothermic reaction:
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
What often happens when a chemical or physical change occurs?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
What does liquid water need to change into water vapor?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
What energy is required in order for photosynthesis to occur?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
When lighting a match, why must it be drawn rapidly along a rough surface?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
What must often be added to increase the speed or ability of two substances to react?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
What kinds of energy are produced by bright fireworks?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
Which of these is an example of energy involved in a chemical change?
changes in energy
heat energy
releases heat energy
sunlight
to provide heat to start the reaction
adding heat
light, heat
burning a candle
Check it!