Vacab
Thermochemistry
What is the branch of chemistry concerned with the quantities of heat evolved or absorbed.
exothermic Energy
what is when heat is released.
Endothermic Does what
What Is Absorbs heat
What is photosynthesis?
What is a series of chemical reactions that produces glucose.
When an ice cube ,melts is it Endothermic or Exothermic?
what is endothermic
Thermal(heat) Energy
What is the total Kinetic Energy of the tiny particles that make up matter.
Endothermic energy
what is when heat is absorbed
Exothermic does what
What is Releases heat
What is Glucose?
What is a compound that plants use as food.
When you burn a match is that exothermic or endothermic?
What is Exothermic!
Radiant(light) Energy
What is energy that is transferred by electromagnetic radiation.
What is the difference from exothermic and endothermic reactions?
What is Exothermic releases heat while endothermic absorbs heat.
In a chemical reaction,________ form new substances with different properties.
What is reactants
How do plants make food?
What is from the sun.
How do living things get energy?
What is from eating plants or eating animals that eat plants.
reactants
what is a substance that takes part in and undergoes change during a reaction.
What is a reactant?
The beginning substane(s) in a Chemical reaction.
A _______increases or decrease and the production of light are both signs that a chemical reaction may have occurred.
What is temperature
What is Radiant Energy?
What is Light Energy.
How do plants get energy?
What is photosynthesis!
products
what is a substance produced during a chemical reaction.
What is a product?
The Ending substance of a chemical reaction.
When a reaction ___________ heat, the product of the reaction becomes colder. This is called an _________ reaction.
What is absorbs and endothermic.
Radiant energy is considered as what type of energy?
What is Endothermic reaction.
when plants take in light is that exothermic or endothermic?
What is Endothermic!