Thursday 3/14/24 Check In
Presentation
•
Chemistry
•
10th Grade
•
Hard
Standards-aligned
Kathy Dao
Used 1+ times
FREE Resource
5 Slides • 13 Questions
1
Poll
Thursday 3/14/24 Check In
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2
Multiple Choice
4Fe + 3O2 --> 2Fe2O3
3
Multiple Choice
12CO2 +H2O --> C6H12O6 + O2
CO2 + 9H2O --> C6H12O6 + O2
CO2 + H2O --> 3C6H12O6 + O2
6CO2 + 6H2O --> C6H12O6 + 6O2
4
Multiple Choice
Mg + __HCl ---> MgCl2 + H2
5
Multiple Choice
When the equation is balanced what are the correct coefficients?
1, 1, 2
1, 3, 1
2, 2, 3
2, 3, 2
6
Simpler materials combine to make a compound
Synthesis
7
compound broken down into simpler materials
Decomposition
8
Compound containing carbon and hydrogen combines with oxygen gas to produce carbon dioxide and water.
Combustion
9
one element that starts out by itself switches with another element in a compound.
Single replacement
10
two positive and negative ions in two different compounds switch places
Double replacement
11
Match
Match the equation to the type of chemical reaction
synthesis
single replacement
combustion
decomposition
double replacement
synthesis
single replacement
combustion
decomposition
double replacement
12
Multiple Choice
Which of the following best describes a limiting reactant?
A reactant that runs out stopping the reaction.
A reactant that is left over after the reaction is stopped.
A reactant that is present at the beginning of the reaction.
A reactant that is present at the end of the reaction.
13
Multiple Choice
Which of the following best describes an excess reactant?
A reactant that runs out stopping the reaction.
A reactant that is left over after the reaction is stopped.
A reactant that is present at the beginning of the reaction.
A reactant that is no longer present at the end of the reaction.
14
Multiple Choice
4NH3 + 6NO → 5N2 + 6H2O
What is the limiting reactant if 10 moles of NH3 react with 30 moles of NO?
NH3
NO
N2
H2O
15
Multiple Choice
16
Multiple Choice
180.18 g/mol
180.12 g/mol
180.24 g/mol
180.06 g/mol
17
Multiple Choice
18
Multiple Choice
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