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7th Grade Chemistry Quizzes , Questions & Answers
Recent Chemistry Quizzes
Was chemistry your favorite subject while you were in school? You are definitely going to love playing this tough chemistry quiz if the chemistry is in your blood. Chemistry tells about various substances. It can be defined as...
Questions: 10 | Attempts: 3682 | Last updated: Apr 1, 2025
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Sample QuestionWhich of the following acids is likely to have a pH of 4.5?
This is the information that we have covered during the first week of summer school.
Questions: 8 | Attempts: 3446 | Last updated: Jan 19, 2025
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Sample QuestionWhich of the following is an example of a physical change?
This quiz is designed to help you master the concepts of conservation of matter and become more comfortable with balancing equations.
Questions: 8 | Attempts: 907 | Last updated: Mar 21, 2025
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Sample QuestionWhat does the Law of Conservation of Matter refer to?
The 'Feb 5 Chem Quiz' assesses practical application skills in chemistry and basic math. It covers topics like molar mass calculation, types of chemical reactions, and proportional reasoning in recipes and assembly tasks,...
Questions: 6 | Attempts: 157 | Last updated: Mar 21, 2025
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Sample QuestionWhat is the molar mass of CH4?
Circle or write in the word that correctly fits the definition.
Questions: 17 | Attempts: 1528 | Last updated: Jun 22, 2025
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Sample QuestionSomething that takes up space and has mass is commonly known as:
The quiz below is a Science Quiz: Chemistry Trivia that is specifically designed to help a student understand the topics they have covered in their chemistry classes. If you are able to pass the quiz, then you have no reason to...
Questions: 14 | Attempts: 223 | Last updated: Mar 21, 2025
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Sample QuestionMr. 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?
The 'Element vs. Compound Review' quiz assesses understanding of basic chemical concepts, focusing on distinguishing between elements and compounds, and exploring their stability. It is designed to enhance learners' grasp of...
Questions: 12 | Attempts: 284 | Last updated: Mar 19, 2025
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Sample QuestionIs lye an element or a compound?
This quiz titled 'Element vs. Compound' assesses understanding of basic chemical concepts by distinguishing between elements and compounds through examples like manganese, table salt, and water. It is designed to enhance...
Questions: 20 | Attempts: 739 | Last updated: Jan 9, 2025
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Sample QuestionIs manganese an element or a compound?
Check out this 7th-grade Chemistry trivia quiz based on mixtures and test your knowledge regarding mixtures and their types. A mixture when it comes to chemistry is a combination of two or more substances. We have covered the...
Questions: 15 | Attempts: 14501 | Last updated: Oct 23, 2025
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Sample QuestionA mixture is ...
This quiz is designed to test student's mastery of Chapter 12, sections 1 & 2. This quiz also checks student's memorization of element symbol set #2.
Questions: 18 | Attempts: 97 | Last updated: Oct 8, 2025
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Sample QuestionAn element's properties can be predicted from its
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