Chemistry, 01.12.2020 20:50 Valentinavr
Which of the eight planets in the solar system has the most elliptical orbit? (10 points)
O Mars
O Earth
O Mercury
O Venus
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Which of the following electromagnetic waves can create ions?
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Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
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The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?
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How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?
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Which of the eight planets in the solar system has the most elliptical orbit? (10 points)
O Mars
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