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7th Grade Chemistry Quizzes, Questions & Answers

Recent Chemistry Quizzes

Soal Latihan Kimia Kelas 9 Smp

Questions: 15 | Attempts: 5852 | Last updated: Mar 22, 2025

Sample Question
BERIKUT YANG TERMASUK UNSUR ADALAH.....

Hg, Ag, Pb, Au

HCl, NaOH, H

Cl2, H2, Br2

Uuh, Uuo, H2O

Quiz On Chemistry Terms: Trivia!

Questions: 11 | Attempts: 233 | Last updated: Mar 18, 2025

Sample Question
Chemistry

Is anything that has mass and occupies space.

Mater and energy are at the heart ofchemistry

Is the study of matter, its chemical and physical properties, the chemical and physical changes it undergoes, and the energy changes that accompany those processes.

The study of matter that is composed principally

All the above

1st Online Quiz General Science Sbis

Questions: 20 | Attempts: 9313 | Last updated: Mar 21, 2025

Sample Question
What is the name of this element?

Aluminum

Boron

Iron

Chromiumn

A Trivia Quiz About Chemistry Pre-test

Questions: 10 | Attempts: 467 | Last updated: Mar 20, 2025

Sample Question
What physical property of molecules is designed to allow one molecule to interact with another?

The number of atoms which the molecules are composed of.

The shape of the molecule because it influences or deters interactions among molecules.

The amount of neutrons that the molecules have within their nucleus will influence or inhibit molecule junctions.

The size of the molecules will influence or deter the fusion of molecules.

Tough Chemistry Quiz For Students

Questions: 10 | Attempts: 3633 | Last updated: Apr 1, 2025

Sample Question
Which of the following acids is likely to have a pH of 4.5?

Hydrochloric acid

Sulfuric acid

Ethanoic acid

Nitric acid

Basic Chemistry Exam - Summer School

Questions: 8 | Attempts: 3426 | Last updated: Jan 19, 2025

Sample Question
Which of the following is an example of a physical change?

Ice forming after water is placed in a freezer.

A certain liquid is added to a solid, and bubbles of gas form.

Adding baking sode to vinegar.

A bicycle rusting in the rain.

Balancing Equation and Conservation Of Matter

Questions: 8 | Attempts: 898 | Last updated: Mar 21, 2025

Sample Question
What does the Law of Conservation of Matter refer to?

Matter can not be created or destroyed.

Matter can be created but can not be destroyed.

Matter can be destroyed but not created.

Feb 5 Chem Quiz

Questions: 6 | Attempts: 153 | Last updated: Mar 21, 2025

Sample Question
What is the molar mass of CH4?

12 g/mol

24g/mol

20 g/mol

16 g/mol

None of the above

Chemistry Vocabulary Quiz Questions and Answers

Questions: 17 | Attempts: 1475 | Last updated: Jun 22, 2025

Sample Question
Something that takes up space and has mass is commonly known as:

Mixture

Product

Matter

Metal

Science Quiz: Chemistry Trivia Questions! Test

Questions: 14 | Attempts: 221 | Last updated: Mar 21, 2025

Sample Question
Mr. Krabbs wants to make Bikini Bottoms a nicer place to live. He has created a new sauce that he thinks will reduce the production of body gas associated with eating crabby patties from the Krusty Krab. He recruits 100 customers with a history of gas problems. He has 50 of them (Group A) eat crabby patties with the new sauce. The other 50 (Group B) eat crabby patties with the sauce that looks just like new sauce but is really just a mixture of mayonnaise and food coloring. Both groups were told that they were getting the sauce that would reduce gas production. Two hours after eating the crabby patties, 30 customers in group A reported having fewer gas problems and 8 customers in group B reported having fewer gas problems. Which people are in the control group?

Group A

Group B

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