HC Ch 7 Review

Quiz
•
Chemistry
•
11th Grade
•
Medium
+2
Standards-aligned
Robert Oliver
Used 2+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a reactant in a chemical reaction?
The new substance formed by a chemical reaction
The starting substance of a chemical reaction
The substance that speeds up a chemical reaction
The substance that stops a chemical reaction
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a product in a chemical reaction?
The starting substance of a chemical reaction
The substance that speeds up a chemical reaction
The new substance formed by a chemical reaction
The substance that stops a chemical reaction
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a balanced chemical equation?
An equation with more reactants than products
An equation with more products than reactants
An equation with the same number of each type of atom on both sides
An equation with different numbers of atoms on each side
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the symbol (s) represent in a chemical equation?
Solid
Liquid
Gas
Aqueous solution
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the symbol (aq) represent in a chemical equation?
Solid
Liquid
Gas
Dissolved in water
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the signals that a chemical reaction has occurred?
No change in color
Solid formation
No change in temperature
No change in state
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be checked to ensure a chemical equation is balanced?
The color of the reactants
The state of matter
The number of atoms on both sides
The temperature of the reaction
Tags
NGSS.MS-PS1-5
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