Fall Semester Test Review Horton
Authored by Angela Horton
Chemistry
8th - 9th Grade
NGSS covered
Used 1+ times
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55 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Consider the chemical equation CH4 + 2 O2 → CO2 + 2 H2O. In this equation, CH4 is a
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which compounds are the PRODUCTS of this reaction?
CO2 + H2O
C6H12O6 + O2
C6H12O6 + CO2
H2O + O2
Tags
NGSS.MS-PS1-2
NGSS.MS-LS1-6
NGSS.MS-LS1-7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of reaction is below?
Pb + FeSO4 ----> PbSO4 + Fe
Synthesis (or combination)
Decomposition
Single displacement
Double displacement
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which chemical reaction takes place when 2 substances react to form a single product?
Tags
NGSS.MS-PS1-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many hydrogen atoms are in this chemical formula:
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a reaction A + B ----> C, reactant A has 5g and product C has 9g. How many grams does reactant B should have?
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
At the end of chemical reactions, what is the total mass of the reactants compared to the total mass of the products?
Tags
NGSS.MS-PS1-5
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