Pretest: Energy and Changes in Matter
11
Drag each label to the correct location on the image...
Chemistry, 18.03.2021 02:20 lileljusto2829
Pretest: Energy and Changes in Matter
11
Drag each label to the correct location on the image.
Identify the four parts of the potential energy diagram.
products
reactants
activation
energy
energy released
by reaction
Answers: 3
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society.
Answers: 2
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In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
Answers: 2
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Which of the following has wavelength longer than the wavelength of viable light? a) x rays b) gamma rays c) radios waves d) ultraviolet waves
Answers: 1
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1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?
Answers: 3
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