Definitions
What Is the Definition Of a Reactant?
a. A process in which heat is absorbed
b. A substance produced during a chemical reaction
c. A substance that takes part in and undergoes change during a reaction
C = A Substance That Takes Part In And Undergoes Change During A Reaction.
Exothermic reaction definition?
a. a reaction in which energy is released in the form of light or heat
b. any chemical reaction that absorbs heat from its environment
c. Anything that has matter and takes up space
A: a reaction in which energy is released in the form of light or heat
What Is the Definition Of Product?
a. Total kinetic energy (motion)
b. The process by which one or more substances change to produce one or more different substances
c. an article or substance that is manufactured or refined for sale.
C = An Article Or Substance That Is Manufactured Or Refined For Sale
What is the definition of Endothermic reaction?
a. The smallest part of a substance that keeps all the chemical properties of that substance.
b. any chemical reaction that absorbs heat from its environment
c. The natural environment where a particular species of plant or animal typically lives and grows
B: any chemical reaction that absorbs heat from its environment
What is the Definition of Thermal Energy?
a. energy contained within a system that is responsible for its temperature.
b. energy which a body possesses by being in motion.
c. A process in which heat is released.
A = Energy Contained Within A System That Is Responsible For Its Temperature
What is the definition of photosynthesis?
a. the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.
b. The set of chemical reactions that occur in living organisms to convert food into energy and build or repair cellular components
c. A metabolic process where cells break down glucose using oxygen to produce energy (ATP), releasing carbon dioxide and water in the process
A: the process by which green plants and other organisms use sunlight to synthesize food from carbon dioxide and water.
What Is the Definition Of Raidient Energy?
a. A process in which heat is absorbed
b. Total kinetic energy
c. The energy that is transferred by electromagnetic radiation
C= The energy that is transferred by electromagnetic radiation
What Is the Definition of Thermochemistry?
a. A protein that increases the rate of a chemical reaction without being changed by the reaction; an organic catalyst
b.the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions.
c. : A force that pulls things together
B: the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions.