Chemical Formulas/Equations
Authored by ALLISON WATSON
Science
7th Grade
NGSS covered
Used 108+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical ______________ represents a substance.
formula
equation
subscript
mixture
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call the SMALL numbers in a chemical formula?
coefficients
subscripts
exponents
equations
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Take inventory:
H = 2
O = 2
H = 1
O = 1
H = 2
O = 1
H = 1
O = 2
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
On which side of the arrow do we find reactants?
Right
Left
Center
Both sides
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do we call the LARGER numbers used at the beginning of a formula that is used to MULTIPLY?
element symbol
place holder
subscript
coefficient
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The materials we START with in a reaction are the _______________.
reactants
products
equations
ingredients
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Take inventory:
H = 3
O = 3
H = 6
O = 1
H = 2
O = 1
H = 6
O = 3
Tags
NGSS.MS-PS1-1
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