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What are the two types of energy change in chemical reaction?
endothermic and exothermic
What two types of energy change can occur in a chemical reation?
Two types of energy change that can occur in a chemical reaction are endothermic or exothermic. An exothermic reaction causes an increase in temperature and an endothermic reaction causes a decrease in temperature.
Is freezing an endothermic change or a exothermic change?
It is an exothermic change
When energy is given off as heat the physical change is said to be?
Exothermic
Describe the two types of energy changes that occur in a chemical reaction?
An exothermic reaction and the change between potential and kinetic.
Compare endothermic and exothermic?
An endothermic change requires heat, and an exothermic change releases heat.
What change is the opposite of an exothermic change?
endothermic change
Is freezing an example of an exothermic chemical change?
No because in an exothermic change energy is released not taken in. Melting would be an example of exothermic change.
Is burning a match an endothermic or exothermic change?
Burning a match is an exothermic change because energy is being released.
What is an exothermic process?
An exothermic change is a change that releases heat. Combustion is an exothermic chemical reaction.Adding water to sulfuric acid releases heat, called exothermic heat of mixing. Exothermic changes are the opposite of endothermic changes that absorb heat when they take place.
How do you use exothermic change in a sentence?
Jack recorded the exothermic change as the reaction progressed
What is a change in which energy is given off?
an exothermic change
