Balancing Equations and Types of Reactions

Balancing Equations and Types of Reactions

8th - 12th Grade

40 Qs

quiz-placeholder

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Balancing Equations and Types of Reactions

Balancing Equations and Types of Reactions

Assessment

Quiz

Chemistry

8th - 12th Grade

Medium

NGSS
HS-PS1-7, HS-PS1-2, MS-PS1-2

+2

Standards-aligned

Created by

Casey Fortner

Used 170+ times

FREE Resource

40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the coefficients for: Al + HCl --> AlCl3 + H2?

2,2,2,3

2,1,6,3

2,6,2,3

3,6,2,3

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Balance this equation-
__P4+ __O2--> __P2O3

it is already balanced

2, 1, 3

1, 2, 3

1, 3, 2

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Balance this equation: _N2 + _H2 --> _NH3

1,2,3

1,3,2

1,1,2

2,1,1

Tags

NGSS.HS-PS1-7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the little number after an element in a chemical equation called? Example: H2

Coefficient

Subscript

Atom

Equation

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the arrow in a chemical equation...
H2 + O --> H2O

Reactants

Products

Yields

Chemical Equation

Tags

NGSS.MS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

At the end of chemical reactions, what is the total mass of the reactants compared to the total mass of the products?
the product is doubled
the product is half the mass of the reactants
the mass is the same
the mass changes depending on the reaction

Tags

NGSS.HS-PS1-7

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When balancing equations, a ____ can be placed to the left of a formula of a substance to make the equations balanced.

charge

subscript

random number

coefficient

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