Balancing Chemical Equations Using the Algebraic Method

Balancing Chemical Equations Using the Algebraic Method

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Evelyn Hayes

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in using the algebraic method to balance chemical equations?

Writing the chemical equation

Counting the number of atoms

Adding variables in front of each molecule

Guessing the coefficients

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you represent the number of atoms in each molecule when using the algebraic method?

As separate equations

As exponents in the equation

As coefficients for each variable

As subscripts in the chemical formula

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of setting one of the variables equal to one in the algebraic method?

To check the balance of the equation

To simplify the equation

To eliminate fractions

To solve for other variables

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why do we multiply each solution by the greatest denominator in the algebraic method?

To make the equation more complex

To convert fractions into whole numbers

To balance the equation

To simplify the calculation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should be verified after adjusting the solutions in the algebraic method?

The chemical formula

The number of variables

The balance of the equation

The coefficients