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Chemical Reactions
Reaction Types
Balancing Chemical Equations
Rates of Change
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100
A change in the color of a solution is a sign of what?
A chemical change
100
What is the general form of a synthesis reaction?
A + B ----> AB
100
In a balanced chemical reaction, the total mass of the products always equals the
Total mass of the reactants
100
A catalyst that slows a reaction is what?
Inhibitor
100
Who won the 6th grade boys game last night?
Watonga
200
A substance that undergoes a change in a chemical reaction is?
A reactant
200
What is the general form of a decomposition reaction?
AB -----> A + B
200
In a ______________ reaction the reactants are broken down into other substances.
Decomposition
200
Name 2 common enzymes.
Amylase, Cellulase, Lipase
200
What is the OKC Thunder's record through 20 games?
7 and 13.
300
The energy source in photosynthesis is
Light energy
300
What is another name for a oxidation - reduction reaction?
Redox reaction
300
In a combustion reaction, ____________ is used to mak reactants burn.
Oxygen
300
What are the three effects of change on equilibrium?
Temperature, Pressure, Concentration
300
Who has the best record in the NBA?
Golden State Warriors
400
A chemical equation is balanced by changing or adding what?
Coefficients
400
What is the name of this general form reaction: AX + B ---> BX + A
Single-Displacement Reaction
400
The relative number of moles of the substances required to produce a given amount of product in a chemical equation.
Mole ratio
400
What is the name of the principle we learned in section 4?
Le Chatelier
400
What is name of Chapter 7?
Solutions
500
A chemical reaction that transfers energy from the reactants to the surroundings is referred to as?
Exothermic
500
What is general form of double-displacement reaction?
AX + BY -----> AY + BX
500
What is the law of definite proportions?
A compound always contains the same elements in the same proportions.
500
What is an enzyme?
A catalyst that works to speed up a specific biochemical reaction.
500
What are the 4 teams in the college football playoffs?
Alabama, Florida St., Oregon, Ohio St.