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Exams & Certifications

10th Grade Chemical Kinetics Quizzes, Questions & Answers

Recent Chemical Kinetics Quizzes

these questions deal with kinetic molecular theory as well as ideal gases. check it out. REMEMBER: PERIOD# followed by FIRST & LAST NAME you must score at least 70

Questions: 12 | Attempts: 1247 | Last updated: Jul 22, 2025

Sample Question
Which gas sample at STP has the same total number of molecules as 2.0 liters of CO2 (g) at STP?

5.0 L of CO2 (g)

2.0 L of Cl2 (g)

3.0 L of H2S (g)

6.0 L of He (g)

Chapter 18 Reaction Rates and Equilibrium

In layman’s terms, equilibrium is defined as a state of balance due to equal reactions of opposing forces, and today we’ll be talking all about it with regards to the scientific study of chemistry, focusing on such...

Questions: 42 | Attempts: 540 | Last updated: Mar 22, 2025

Sample Question
How are rates of chemical change expressed?

Rates of chemical change are usually expressed as the amount of energy changing per unit time.

Rates of chemical change are usually expressed as the amount of non- reactant changing per unit time.

Rates of chemical change are usually expressed as the amount of reactant changing per unit time.

Speed Of Reactions

This quiz will check your understanding in what you have learnt.

Questions: 10 | Attempts: 287 | Last updated: Mar 21, 2025

Sample Question
Which of the following statements about the effect of a catalyst is correct?

It increases the yield of the product.

It increases the speed of the reactant particles.

It increases the activation energy of the reaction.

It provides an alternative pathway for the reaction to occur.

Rate Of Reaction

A quiz to assess your understanding of the whole topic.

Questions: 10 | Attempts: 5195 | Last updated: Sep 22, 2025

Sample Question
When solid sodium thiosulfate reacts with dilute HCl, sulfur and sulfur dioxide gas are produced. Which of the following cannot alter the rate of this reaction?

The particle size of sodium thiosulfate

The concentration of hydrochloric acid

The pressure applied to the reaction mixture

The temperature of the reaction mixture

Napoleon's Buttons Chapter 5

Napoleon's Buttons is a novel by Jay Burreson and Le Couteur on the origin of all the groups of molecules that have shaped the Science world to date. Chapter 5 talks about the Nitro compounds and is tested below.

Questions: 15 | Attempts: 156 | Last updated: Mar 20, 2025

Sample Question
Although the structures of explosive molecules vary widely most often they contain a(n)

Carbon dioxide molecule

Oxide compound

Nitro group

Water vapor molecule

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