What is the initial number of tungsten atoms in the reactants?

Balancing Chemical Equations Concepts

Interactive Video
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Chemistry
•
9th - 10th Grade
•
Hard

Ethan Morris
FREE Resource
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Two
Three
One
Four
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element's atoms are balanced first in the equation?
Oxygen
Tungsten
Nitrogen
Hydrogen
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What coefficient is placed in front of H2O to balance the oxygen atoms?
3
2
1
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many hydrogen atoms are there after balancing the equation?
2
8
4
6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the state of tungsten(VI) oxide in the balanced equation?
Aqueous
Gas
Solid
Liquid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the state of water in the balanced equation?
Solid
Liquid
Gas
Plasma
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of hydrogen gas in the reaction?
It is a reactant.
It is a catalyst.
It is an inhibitor.
It is a product.
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