Hardness is directly related to: A.surface roughness B.strength of chemical bonds C.mass D.weight
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December 2022
Answer fast and answer in a paragraph for brainliest :) Ethyl alcohol has a heat of vaporization of 850. J/g. What mass of ethyl alcohol can be boiled using 15000 J of energy?
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December 2022
Answer for Brainliest 5stars and Thank you :) A student melts 50.0 grams of ice using 16650 J of energy. What is the heat of fusion of ice?
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December 2022
Answer thoroughly :) Which of the following is a constant pressure calorimeter? A. bomb calorimeter B. coffee cup calorimeter C. iced tea calorimeter D. explosive calorimeter
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December 2022
Answer for brainliest 5stars and a Thank you Ethyl alcohol has a heat of vaporization of 850. J/g. What mass of ethyl alcohol can be boiled using 15000 J of energy?
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December 2022
Answer fast its urgent As a substance changes phase from gas to liquid to solid: A. It undergoes a chemical change. B. The spacing between molecules is not affected. C. Its density generally increases. D. The spacing between molecules increases.
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December 2022
Answer fast its urgent As a substance changes phase from gas to liquid to solid: A. It undergoes a chemical change. B. The spacing between molecules is not affected. C. Its density generally increases. D. The spacing between molecules increases.
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December 2022
Please answer fast Researchers have discovered that a moon rock brought back by the Apollo astronauts has a mass of 5.671 kg and a volume of 1,698 cm3. What is the density of the rock? Remember to use the correct number of significant digits in your answer. A. 3.3398 x...
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December 2022
Please answer thoroughly and would be really appreciated :) Get Brainliest, 5 Stars, and a Thank you :) Waves of Feminism SELECT A "famous" WOMAN FROM THE 20th CENTURY AND COMPLETE THE FOLLOWING: Identification: 1. Identify the wave of feminism (i.e, first, second, third, fourth) with which she is associated....
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December 2022
Please answer thoroughly for Brainliest, 5 Stars, and Thank You Please write about Cardi B