Test
What makes reactions fast or slow
This 10th-grade classroom material helps students understand factors influencing reaction rates through questions on collision theory, activation energy, and catalysts. Students analyze scenarios, order steps, and complete sentences to reinforce key concepts.
By Edform · Chemistry · Grade 10 · Published Oct 15, 2026 · New
A copy is added to your account. Change it however you like.
Questions
- Which factor increases the rate of a chemical reaction by providing an alternative pathway with lower activation energy?
- Which of the following changes will generally increase the rate of a chemical reaction?
- Put the steps of the collision theory in the correct order for a successful reaction.
- Complete the sentence with the correct term.
- Sort the following factors into those that increase reaction rate and those that decrease reaction rate.
More like this
Worksheet
Reaction rates practice
This material helps 10th-grade students practice reaction rate concepts by answering multiple-choice questions on factors like temperature, concentration, surface area, and catalysts. It also includes sequencing steps of collision theory and matching factors with their effects to reinforce understanding.
Chemistry · Grade 10 · New · Oct 15, 2026
Test
Reaction rates and equilibrium test
This 12th-grade test practices students' understanding of reaction rates and equilibrium by answering questions related to collision theory, activation energy, catalysts, and equilibrium shifts. Students analyze various scenarios and select correct options to demonstrate their comprehension.
Chemistry · Grade 12 · New · Oct 15, 2026
Lesson
Chemical reactions for middle school
This classroom material helps 7th-grade students practice identifying reactants and products, recognizing signs of chemical reactions, and balancing simple equations through multiple-choice and sequencing questions. It supports understanding the basic steps and terminology of chemical reactions.
Science · Grade 7 · New · Oct 15, 2026
Lesson
The five types of chemical reactions
This 10th-grade material helps students practice identifying and classifying the five main types of chemical reactions—synthesis, decomposition, single and double replacement, and combustion—through real examples and product prediction exercises. It includes question sets on reaction equations, classification tasks, and sequence ordering to reinforce understanding.
Chemistry · Grade 10 · New · Oct 15, 2026
Worksheet
Chemical reactions practice
This 7th-grade practice material helps students identify reactants and products, understand signs of chemical reactions, and sequence reaction steps. It emphasizes the conservation of mass through questions and activities regarding chemical processes.
Science · Grade 7 · New · Oct 15, 2026
Worksheet
Chemical equilibrium practice
Students practice identifying conditions of dynamic equilibrium, analyzing reversible reactions, and writing equilibrium constant expressions through multiple-choice and sequencing questions. Suitable for 11th-grade learners studying chemical equilibrium concepts.
Chemistry · Grade 11 · New · Oct 15, 2026