Fusion reactions constitute the fundamental energy source of stars, including the sun. hydrogen “burning” initiates the fusion energy source of stars and leads to the formation of helium. generation of fusion energy for practical use also relies on fusion reactions between the lightest elements that burn to form helium. in fact, the heavy isotopes of hydrogen—deuterium and tritium—react more efficiently with each other, and, when they do undergo fusion, they yield more energy per reaction than do two hydrogen nuclei. the hydrogen nucleus consists of a single proton. the deuterium nucleus has one proton and one neutron, while tritium has one proton and two neutrons. what conclusion can be drawn from this information? a) deuterium and tritium are required to burn hydrogen. b) the most efficient fusion reactors would use two hydrogen nuclei. c) the most efficient fusion reactors would use heavier forms of hydrogen. d) helium occurs naturally. the burning of hydrogen is not required to get helium in nature.
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Chemistry, 21.06.2019 17:30
**40** points asapessay questions (10 points possible) clear image of next, create your own scenario. it can be one of your own real experiences or one you make up. use imagery in your writing to give your instructor a the setting and an action taking pace in your writing explain the structure and functions of the skin at work in your scenario. !
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Chemistry, 22.06.2019 17:20
Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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Chemistry, 22.06.2019 23:30
If maltose undergoes hydrolysis what subunits does it results to?
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Fusion reactions constitute the fundamental energy source of stars, including the sun. hydrogen “bur...
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