Advertisement
8th Grade Science Quizzes , Questions & Answers
Recent Science Quizzes
This assessment focuses on sublimation and the states of matter, evaluating your understanding of how solids transition directly into gases. Key concepts include the chemical properties of dry ice and the energy changes involved...
Questions: 8 | Attempts: 15 | Last updated: Jul 26, 2026
-
Sample QuestionWhat is the process called when solids turn directly into gases without going through the liquid state?
This assessment focuses on the types of changes materials can undergo, specifically temporary and permanent changes. Key concepts include the formation of new substances and the effects of heat on solids and liquids....
Questions: 8 | Attempts: 10 | Last updated: Jul 26, 2026
-
Sample QuestionWhat are the two types of changes that materials can undergo?
This assessment focuses on the processes of melting and freezing, essential concepts in understanding the states of matter. It evaluates your knowledge of how solids turn into liquids and vice versa, along with related changes...
Questions: 8 | Attempts: 11 | Last updated: Jul 26, 2026
-
Sample QuestionWhat is the process called when a solid turns into a liquid upon being heated?
This quiz assesses your knowledge of the melting points of various common materials, such as canola oil, butter, and gold. Understanding these melting points is important in fields like cooking, metallurgy, and material science....
Questions: 8 | Attempts: 10 | Last updated: Jul 26, 2026
-
Sample QuestionWhat is the melting point of canola oil?
This assessment focuses on changes in materials and states of matter. It evaluates understanding of permanent and temporary changes, effects of heat on liquids and solids, and examples of changes in state. This knowledge is...
Questions: 8 | Attempts: 10 | Last updated: Jul 26, 2026
-
Sample QuestionAccording to the concept map, materials can undergo two types of changes. What are they?
This assessment focuses on essential lab safety rules and hazard symbols. It evaluates your understanding of safe practices in a laboratory environment and the significance of recognizing various hazard symbols. Mastering these...
Questions: 20 | Attempts: 16 | Last updated: Jul 16, 2026
-
Sample QuestionWhat should you wear to protect your eyes during a lab experiment?
This assessment focuses on clouds, matter, and physical science concepts. It evaluates your understanding of cloud types, changes of state like sublimation, and properties such as surface tension. This knowledge is essential for...
Questions: 8 | Attempts: 10 | Last updated: Jul 1, 2026
-
Sample QuestionWhich cloud type is known for its thin, wispy, feather-like shape and is found at high altitudes?
This assessment focuses on clouds, states of matter, and density. Key concepts include cloud types, volume calculations, and properties like cohesion and adhesion. Understanding these topics is essential for grasping fundamental...
Questions: 8 | Attempts: 11 | Last updated: Jul 1, 2026
-
Sample QuestionWhich cloud type is known for being very tall with an anvil-shaped top and is associated with thunderstorms, lightning, and heavy rain?
This assessment explores the investigative world of science, focusing on concepts such as systematic investigation, material classification, and the phases of the Moon. It evaluates your understanding of scientific principles...
Questions: 8 | Attempts: 11 | Last updated: Jun 29, 2026
-
Sample QuestionIn a scientific experiment investigating how a puri puffs up, which of the following best describes the concept of 'systematic investigation'?
This assessment focuses on key concepts related to acids and alkalis, including indicators, the pH scale, and neutralization. It is designed to evaluate your understanding of how acids and bases interact, the effects of acid...
Questions: 8 | Attempts: 14 | Last updated: May 18, 2026
-
Sample QuestionWhat is an indicator?
Advertisement