Review 1.A.5

Match it! Select the correct answer from the pull down...Good luck!

A student burns a strip on magnesium. The magnesium gives of a bright flame and heat. This reaction is ______.

Making bonds is __________

A reaction that gives off energy

If products have lower chemical energy than the reactants, the container will feel ____.

Energy is _______ when bonds break

Endothermic reaction containers will feel

Breaking bonds is ______

When reactants have higher chemical energy than products the reaction is ______