Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
Give this quiz to my class
Q 1/17
Score 0
See imageEnergy needed to get a reaction started
30
activation energy
Q 2/17
Score 0
a substance that initiates or accelerates a chemical reaction without itself being affected
30
catalyst
17 questions
Q.
See imageEnergy needed to get a reaction started
1
30 sec
Q.
a substance that initiates or accelerates a chemical reaction without itself being affected
2
30 sec
Q.
a way to describe a chemical reaction using chemical formulas and other symbols
3
30 sec
Q.
a process in which one or more substances are changed into others
4
30 sec
Q.
A number in front of a chemical formula in an equation that indicates how many molecules or atoms of each reactant and product are involved in a reaction.
5
30 sec
Q.
A rapid reaction between oxygen and fuel that results in fire
6
30 sec
Q.
A chemical reaction that breaks down compounds into simpler products. AB=A+B
7
30 sec
Q.
a chemical reaction where two elements in different compounds trade places, AB + CD = AD + CB
8
30 sec
Q.
chemical reaction or compound occurring or formed with absorption of heat
9
30 sec
Q.
A type of protein that speeds up a chemical reaction in a living thing
10
30 sec
Q.
Chemical Reaction in which energy is primarily given off in the form of heat
11
30 sec
Q.
A substance that slows down or stops a chemical reaction
12
30 sec
Q.
Matter is not created nor destroyed in any chemical or physical change
13
30 sec
Q.
A substance produced in a chemical reaction
14
30 sec
Q.
A substance present at the start of a reaction
15
30 sec
Q.
A + BC --> B + AC, A reaction in which the atoms of one element replace the atoms of a second element in a compound
16
30 sec
Q.
Combining of small molecules or substances into larger, more complex ones
