Chemistry, 10.07.2019 20:30 nataliaguadaluoupa25
Karmina inflated a balloon at sea level, where the atmospheric pressure was 101.3 kilopascals. the volume of the balloon was 2.15 liters. she then carried the balloon with her to the top of a mountain, where the atmospheric pressure was 83.1 kilopascals. if the temperature was constant and no air leaked out of the balloon, what was the balloon’s volume at the top of the mountain?
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Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?
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Asolid that forms and separates from a liquid mixture is called
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Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
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Karmina inflated a balloon at sea level, where the atmospheric pressure was 101.3 kilopascals. the v...
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