Test Chemical Reactions
Authored by John Miller
Science
7th Grade
NGSS covered
Used 9+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The starting substances in a chemical reaction are called
Products
Reactants
Starters
Enders
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance that is formed as the result of a chemical reaction
Product
Reactant
Starters
Enders
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tells us the number of atoms of each element in a compound
Coeffecient
Exponent
Chemical Formula
Calculator
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
CaCl2 + 2NaHCO3→2NaCl + H2O + CO2 + CaCO3 is a
Long Hand
Short Hand
Electron Configuration
Chemical Equation
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Al atoms are in this compound? Al2O3
2
8
6
4
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many F atoms are in this compound?
MgF2
2
6
8
4
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Ca is an example of a(n)
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