Exothermic
This reaction releases
What does exothermic reaction release or absorb heat
This reaction absorbs
What does an endothermic reaction do with heat
Exothermic reactions ABSORB energy
False
Plants
What uses photosynthesis
A process in which heat is released
What is the definition of exothermic?
A process in which heat is absorbed
What is the definition of endothermic?
Products and reactants are the same thing
False
A chemical reaction during which plants convert radiant energy from the sun to chemical energy; the reaction converts carbon dioxide and water into sugar (glucose)
What is the definition of photosynthesis?
Burning Candles
What is an example of an exothermic reaction
Ice Melting
What is an example of an endothermic reaction
Photosynthesis uses carbon dioxide and water into glucose
True
Glucose
What does the plant use as its energy source
Monitoring temperature change
What is the best way to tell if a reaction is endothermic or exothermic
The energy goes into the surrounding air
Where is the energy going?
Thermochemistry is the study of heat energy associated with chemical reaction
true
Oxygen
What is a product of photosynthesis
What is the energy pathway for Exothermic reactions
It starts at low energy then increases
What is the energy pathway for Endothermic reactions
In endothermic reactions weaker bonds are broken and stronger bonds are formed
False
Radiant energy
What is the form of light needed for photosynthesis