Balancing Chemical Reactions

Balancing Chemical Reactions

8th - 11th Grade

22 Qs

quiz-placeholder

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Balancing Chemical Reactions

Balancing Chemical Reactions

Assessment

Quiz

Chemistry

8th - 11th Grade

Practice Problem

Medium

NGSS
MS-PS1-5, MS-PS1-1, MS-PS1-2

Standards-aligned

Created by

Kara Winter

Used 698+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following models best demonstrates a balanced chemical equation?

F
G
H
J

Tags

NGSS.MS-PS1-5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The reactants are on the left side of the chemical equation.

True
False

Tags

NGSS.MS-PS1-5

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

All of the following reactions are correctly balanced except-

A
B
C
D

Tags

NGSS.MS-PS1-1

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

In a ___________change, a substance changes into a different substance.

Physical

Chemical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The Law of Conservation of Mass states

that matter exists in all states and reacts the same

that matter can only be changed into new substances by introducing a catalyst

that matter exists in the same state throughout any chemical change

that matter cannot be created or destroyed and that the mass of the products must equal the mass of the reactants

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

How many Al atoms are in 4Al2O3?

2

8

6

4

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

___________________ are the elements or compounds that leave (are formed in) a chemical reaction.

Polymers

Bonds

Reactants

Products

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

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