Test
Balancing chemical equations quiz
This 10th-grade quiz helps students practice balancing chemical equations by identifying correctly balanced equations and applying the law of conservation of mass. Students select balanced equations and determine appropriate coefficients in various reaction scenarios.
By Edform · Chemistry · Grade 10 · Published Oct 15, 2026 · New
A copy is added to your account. Change it however you like.
Questions
- Which of the following is a correctly balanced chemical equation?
- Select all equations that are balanced.
- The law of conservation of mass states that the total mass of reactants equals the total mass of products in a chemical reaction.
- What coefficient should be placed in front of O2 to balance the equation: C3H8 + ___ O2 → 3 CO2 + 4 H2O?
- Fill in the blank: In a balanced chemical equation, the number of atoms of each _____ must be the same on both sides.
- How many total oxygen atoms are present on the product side of the balanced equation: 2 H2O2 → 2 H2O + O2?
- Which of the following equations is NOT balanced?
- Balancing a chemical equation changes the chemical identities of the reactants and products.
- What is the correct coefficient for Fe in the balanced equation: ___ Fe + 3 Cl2 → 2 FeCl3?
- Which statements about balancing chemical equations are correct?
More like this
Worksheet
Balancing chemical equations practice
Students practice balancing chemical equations by identifying adjustable coefficients, understanding the law of conservation of mass, and sequencing the steps for balancing. They answer multiple-choice questions and complete fill-in-the-blank exercises to reinforce key concepts.
Chemistry · Grade 9 · New · Oct 15, 2026
Worksheet
Balancing equations challenge
An 11th-grade classroom material focusing on balancing equations through various exercises, including identifying correctly balanced combustion and redox reactions, arranging steps in the balancing process, and matching word equations to their balanced forms.
Chemistry · Grade 11 · New · Oct 15, 2026
Test
Chemical reactions and conservation of mass test
This 7th-grade assessment helps students identify chemical reactions and understand the conservation of mass through multiple-choice and short-answer questions. Students practice recognizing signs of chemical change, applying the law of conservation of mass, and identifying reactants within chemical equations.
Science · Grade 7 · New · Oct 15, 2026
Test
Chemical reactions test
This 11th-grade test allows students to practice identifying signs of chemical reactions, classifying reaction types, and balancing equations through multiple-choice questions and problem-solving exercises. It emphasizes understanding reaction indicators and chemical equation principles.
Chemistry · Grade 11 · New · Oct 15, 2026
Lesson
Chemical reactions and conservation of mass
This resource helps 9th-grade students identify evidence of chemical reactions and understand conservation of mass. They practice analyzing observations, ordering steps for balancing equations, and completing sentences about reactants and products through targeted questions.
Chemistry · Grade 9 · New · Oct 15, 2026
Test
Stoichiometry test
This 11th-grade stoichiometry test helps students practice calculating mole ratios, mass-mass conversions, identifying limiting reactants, and determining percent yield through multiple-choice and short-answer questions. It emphasizes understanding key concepts and problem-solving strategies.
Chemistry · Grade 11 · New · Oct 15, 2026