What happens in a chemical reaction?
Chemical Reations

Quiz
•
Other
•
9th - 11th Grade
•
Medium
Meagan Bard
Used 101+ times
FREE Resource
36 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atoms are destroyed.
Atoms are created.
Atoms are heated and cooled
Atoms are rearranged
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a balanced chemical equation, the mass of the reactants is equal to the
atoms in a molecule
atomic mass of the elements
volume of the reactants
mass of the products
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The substance that is formed in a chemical reaction is called the
polymer.
reactant.
radical.
product.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A reaction in which the products contain more chemical energy than the reactants is
exothermic
electrical
endothermic
exergonic
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical equation is balanced by changing or adding
chemical symbols
subscripts
coefficents
reactants
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A balanced chemical equation shows the proportions of reactants and products necessary for
the reaction to occur
matter to be conserved
energy use to be minamized
electrolysis to occur
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance that undergoes a change in a chemical reaction is
a product
a chemical
a reactant
an enzyme
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