Chemistry, 23.03.2021 21:00 NeverEndingCycle
Betelgeuse is a red giant. This means the star is nearing the end of its life, and becoming larger and redder in the process. What's happening to the surface of the star as it becomes redder?
it's cooling down
it's heating up
it's staying the same
Not enough information
Answers: 2
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Write the chemical formula for a compound that is made of an element from group 1 and an element from group 17
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How many moles is 14.5 cm^3 of platinum? the density of platinum is 21.45 g/cm^3.
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Betelgeuse is a red giant. This means the star is nearing the end of its life, and becoming larger a...
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