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Balancing Chemical Equations

Authored by Jaime Villarreal

Chemistry

12th Grade

NGSS covered

Used 5+ times

Balancing Chemical Equations
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40 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which number should go in the blank?
2 Na+ _ Cl2 -> 2 NaCl

1
2
3
0

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which number should go in the blank?
Mn + _ HNO3 → Mn(NO3)2 + H2

1
2
3
0

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which number should go in the blank?
Al(NO3)3 + _  NaOH -> Al(OH)3 + 3 NaNO3

1
2
3
0

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The substances listed on the left side of a chemical equation are the (before the arrow)

Products
Coefficients
Precipitates
Reactants

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Identify the reactant(s) and product(s) of the reaction.

All three are reactants and none are products.
Hydrogen and water are the reactants, and oxygen is the product.
Water and oxygen are the reactants, and hydrogen is the product.
Hydrogen and oxygen are the reactants, and water is the product.

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many Oxygen (O) atoms are in 2C2HO8Cl2

2
16
8
5

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many Hydrogen (H) atoms are in NH3O5

3
4
5
1

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