Practice Problem: Balancing Equations

Practice Problem: Balancing Equations

Assessment

Interactive Video

Chemistry, Science, Physics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the process of balancing chemical equations through four examples: calcium chloride and sodium phosphate, a combustion reaction, a reaction involving carbon monoxide and hydrogen, and the decomposition of ammonium nitrate. Each example is broken down step-by-step, highlighting the importance of balancing elements on both sides of the equation. The tutorial emphasizes strategies such as using tables to tally atoms and saving elements that appear alone for last to simplify the balancing process.

Read more

4 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

What coefficient is placed next to water to balance hydrogen in the combustion reaction?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

How many nitrogen atoms are there on the left side of the last equation?

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the total number of oxygen atoms on the right side after balancing the last equation?

Evaluate responses using AI:

OFF

4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final coefficient for nitrogen in the last equation to balance it?

Evaluate responses using AI:

OFF