Grade 8 Science Quizzes, Questions & Answers
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Questions: 8 | Attempts: 301 | Last updated: Mar 19, 2023
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Sample QuestionTwo chemists are designing instant hot and cold packs for a sports medicine supply company. Their design uses chemicals that react with water to either heat up or cool down the water inside the packs. They are investigating the reaction of ammonium chloride with water to determine whether it is exothermic or endothermic. Chemist A read a study done recently by the National Institute for Standards and Testing, which reported that 27.6 kilojoules of energy are absorbed by 100 grams of ammonium chloride when it is mixed with water. Chemist B measured the temperature of the water in which the reaction takes place before and after the reaction. The results are displayed in the table. Question: Does Chemist B's results support or contradict the evidence reported by Chemist A? You may use the calculator
Advanced food and beverage service and controls, BHM 602
UNIT-1, Planning & operating various food and beverage outlets
1.1 Physical layout of functional and ancillary areas
Factors to...
Questions: 8 | Attempts: 486 | Last updated: Mar 21, 2023
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Sample QuestionWhat is the % of guest area and kitchen area while planing a restaurant?
This is a random science quiz for all the science enthusiasts out there! The questions range from all different scientific topics. Answer each question carefully and you will get your result at the end of the quiz. Share the...
Questions: 15 | Attempts: 177 | Last updated: Mar 21, 2023
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Sample QuestionThe failure of the kidney is called.....
Practice Science test part 2
Questions: 36 | Attempts: 480 | Last updated: Mar 21, 2023
How much do you know about the Earth and space? Why don't you take this "Earth And Space Science Objectives Quiz" to test your knowledge right now? The quiz will not only test your understanding of Earth and space...
Questions: 75 | Attempts: 769 | Last updated: Aug 22, 2023
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Sample QuestionAt the equator, the sun's rays always strike Earth
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Recent Quizzes
Questions: 40 | Attempts: 565 | Last updated: Mar 22, 2023
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Sample Questionঅণুজীব বিজ্ঞানের জনক কে?
Department of Microbiology
Questions: 15 | Attempts: 46 | Last updated: Mar 21, 2023
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Sample QuestionThe process in which all living cells, spores and viruses are completely destroyed from an object is called _____.
Human science is a combined study of key aspects of the human life and how they relate one with another. This concerns you a lot, so let's how much you know about it.
Questions: 10 | Attempts: 74 | Last updated: Mar 21, 2023
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Sample QuestionWhat is the study of various aspect of human life within present and past societies?
Questions: 24 | Attempts: 92 | Last updated: Mar 20, 2023
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Sample QuestionWhen Akio Toyoda visited TCAL, what did he arrive in?
Questions: 10 | Attempts: 156 | Last updated: Mar 16, 2023
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Sample QuestionIf a rock layer is labeled A, B, and C with A being on the top and C being on the bottom; which fossil would be the youngest?
Type description here.
Questions: 21 | Attempts: 445 | Last updated: Mar 21, 2023
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Sample QuestionAn inorganic element that is essential to the body's functioning.
Diabetes Mellitus and Blood Glucose Monitoring
Questions: 13 | Attempts: 223 | Last updated: Mar 15, 2023
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Sample QuestionThere are mainly _____ types of Diabetes Mellitus (exclude gestational DM).
Questions: 47 | Attempts: 188 | Last updated: Mar 21, 2023
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Sample QuestionWhich of the following is NOT a potential sign of chemical change?
This is your description.
Questions: 53 | Attempts: 281 | Last updated: Jun 6, 2024
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Sample QuestionExploration provides answers to all of the world's questions.
Leaven Ttt is a compilation of 16 questions on different topics of science to jog your mind. What are the things that are explained by science in your normal life? Find out this and more below. All the best.
Questions: 20 | Attempts: 423 | Last updated: Mar 21, 2023
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Sample QuestionThe process of digestion breaks down proteins into smaller molecules that are used to rebuild other proteins. During digestion, proteins undergo ______________________________.
Questions: 41 | Attempts: 113 | Last updated: Nov 17, 2023
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Sample Question____of substance, like color, size, and hardness, can be found without changing the substance into something else.
Questions: 15 | Attempts: 100 | Last updated: Mar 15, 2023
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Sample QuestionGiven the uncertainties of scientific inquiry, the use of the ____________ is prudent to prevent irreversible environmental harm.
Welcome to the Science Trivia Facts Quiz on Environment and Extinct Animals! The earth’s environment is changing on a daily basis, and this calls for living things to adapt to the changes or end up going extinct. How many...
Questions: 40 | Attempts: 4432 | Last updated: Mar 21, 2023
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Sample QuestionWhat name is given to the science of classification?
In this quiz, test your knowledge on a variety of different scientific topics such as force, acceleration and fluids. Answer questions on pressure, weight, wind and more to see how much you really know about science.
Questions: 40 | Attempts: 115 | Last updated: Feb 27, 2024
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Sample QuestionPressure is equal to
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