Chemistry, 30.11.2020 09:40 aaronjcerrato
What does it mean if a cell has a positive voltage?
O A The reaction will occur if energy is added.
O B. The reaction will occur naturally
C. The reaction is not spontaneous.
D. The reaction will not occur naturally.
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Draw the lewis dot structure for each of the following polyatomic ions
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Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
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[ou.03jthe pictures below show the wavelengths and intensities of electromagnetic radiations emitted by three stars, star 1, star 2, and star 3. intensity intensity- intensity- 1000 3500 6000 8500 11000 wavelength (a) star 1 1000 3500 6000 8500 11000 1000 3500 6000 8500 11000 wavelength (a) wavelength (a) star 2 star 3 which of these statements is correct about the color of the three stars? star 2 is white in color o star 2 is yellow in color star 1 and star 3 are yellow in color star 1 and star 3 are white in color
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Match the formula for the following compound: magnesium sulfate heptahydratemgs·7h2omg2so4·7h2omg(so4)2·7h2omgso4·7h2o
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What does it mean if a cell has a positive voltage?
O A The reaction will occur if energy is added....
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