Balanced/Unbalanced Equations

Balanced/Unbalanced Equations

8th Grade

15 Qs

quiz-placeholder

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Balanced/Unbalanced Equations

Balanced/Unbalanced Equations

Assessment

Quiz

English

8th Grade

Medium

Created by

Crystal Rexrode

Used 2+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In this image, the information in red is called the_______.

Products
Reactants
Chemical Subscript
Ingredients

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In this image, the information to the right of the arrow (in black) is called the_______.

Product
Reactant
Chemical Subscript
Final chemical

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What does the Law of Conservation of Mass state?

Matter cannot be gained or lost in a chemical reaction.
Matter can only be lost in a chemical reaction.
Matter can only be gained in a chemical reaction.
Matter can be gained and lost in a chemical reaction. 

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many ELEMENTS are in the compound H2O

1
2
3
4

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Balance this equation,            Al2O3 ---> Al + O2 

Cannot be balanced
2Al2O3 ---> 2Al + 3O2 
2Al2O3 ---> 4Al + 3O2 
3Al2O3 ---> 2Al + O2 

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many atoms of aluminum are on each side of the following equation: 4Al + 3O--> 2AlO3

2
6
1
4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

6 CO2 + 6 H2O → C6H12O6 + 6 O2

Balanced
Not Balanced

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