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Module 19 L1 Review Flashcards | StudBud
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Module 19 L1 Review
Module 19 L1 Review
11 terms
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StudBud Administration
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241 plays
Test your knowledge on the fundamentals of chemical equations and stoichiometry
Flashcards
11 cards
F
Practice quiz
P
Host live
L
Questions
11
Answers
1
What does the arrow mean?
all of the above
produces
creates
yields
2
Where are products in an equation?
subscripts
left
right
coefficient
3
Is the equation balanced?
coefficient
subscripts
unbalanced
balanced
4
Can you change subscripts?
True
False
subscripts
coefficient
5
What states mass is conserved?
subscripts
law of conservation of mass
coefficient
Lavoisier's principle
6
What represents the number of molecules?
coefficient
subscripts
law of conservation of mass
Lavoisier's principle
7
How many atoms of oxygen in reactants?
6
1
12
18
8
How many different elements present?
4
3
2
1
9
How many atoms of carbon in products?
18
6
4
12
10
What describes the number of atoms?
Lavoisier's principle
law of conservation of mass
subscripts
coefficient
11
How many molecules are present?
4
0
2
1
