Grade 8 Quizzes , Questions & Answers
Recent Grade 8 Quizzes
Heat and Temperature are interlinked but both are distinct concepts. When you heat anything, temperature rises or lower down according to the environment. Heat is the absolute energy while the temperature is the...
Questions: 10 | Attempts: 4426 | Last updated: Mar 22, 2025
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Sample QuestionWhen a material is heated:
Astronomy is the scientific study of the planets, celestial objects, comets, and galaxies. According to NASA, it's just the research study about the stars, earth, and space-related to the evolution, physics, chemistry, and...
Questions: 10 | Attempts: 2608 | Last updated: Mar 22, 2025
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Sample QuestionHow many types of particles does an atom contain?
Can you solve these maths problems? Math is an awesome subject, and not everyone is a fan of a math test or class. The quiz below is designed to help you get familiar with some fundamental math problems.
Questions: 8 | Attempts: 1589805 | Last updated: Jul 22, 2025
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Sample QuestionWhat is the square root of 49?
An atom is a primary piece of matter made up of protons, neutrons, and electrons called subatomic particles. The atom's center is known as the Nucleus, which carries the negative charge around which electrons flow. This quiz...
Questions: 10 | Attempts: 11235 | Last updated: Oct 21, 2025
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Sample QuestionIf lithium has an atomic number of 3 and a mass number of 7, the correct number of protons, neutrons, and electrons, respectively, is:
The Texas Assessment of Knowledge and Skills (TAKS) is a systematized test developed by Pearson Educational Measurement. This test is conducted to assess 3 to 11-grade student's reading and writing skills which include all...
Questions: 22 | Attempts: 577 | Last updated: Mar 20, 2025
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Sample QuestionWritten by Thomas Jefferson, Signed and ratified by the 13 colonies on July 4, 1776.
This practice test covers pivotal aspects of American imperialism and progressivism, including the acquisition of territories and the goals of early 20th-century reform movements.
Questions: 14 | Attempts: 476 | Last updated: Mar 19, 2025
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Sample QuestionAmericans became intersted in Alaska
DNA is shaped like a twisted double helix, composed of long strands of sugars and phosphate groups, namely adenine, thymof itself during cell division. This quiz will test the DNA shape, base pairs group, and simple DNA...
Questions: 10 | Attempts: 4446 | Last updated: Mar 21, 2025
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Sample QuestionWhat shape is the DNA molecule?
In Today's Era, Air Pollution is a common issue throughout the world. The whole environment consists of harmful gases, dust particles dispersed by factories and vehicles into the atmosphere which causes contagious...
Questions: 17 | Attempts: 1941 | Last updated: Mar 21, 2025
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Sample QuestionWhat is responsible for the largest total amount of gaseous air pollutants in the U.S.?
The Pythagorean Theorem is a mathematical formula that tells the relationship between the sides in a right triangle, consisting of two legs and a hypotenuse. The Theorem is named after the ancient Greek mathematician...
Questions: 10 | Attempts: 3092 | Last updated: Mar 22, 2025
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Sample QuestionThe front of a hiking tent is shaped like a triangle. The slanted sides are both 5 feet long and the bottom of the tent is 6 feet across. What is the height of the tent in feet at the tallest point?
Chapter 4: Air: Chemistry & the Atmosphere Section B: Radiation & Climate
Questions: 18 | Attempts: 129 | Last updated: May 8, 2025
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Sample QuestionWhich has the highest energy and therefore may be most harmful?
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