How is helium, which is produced by the conversion of hydrogen into energy, related to the solar core? a) helium depletes the solar core, which is gradually decreasing in size. b )helium causes the solar core to gradually cool down. c) helium forms the solar core, which continually increases in size.
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Chemistry, 22.06.2019 01:30
Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j
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What is the molar mass of a gas that has density of 2.054 g/l
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Predict the relative bond lengths of the three carbon-oxygen bonds in the carbonate ion (co2−3). what would you expect the charge to be on each oxygen? match the words in the left column to the appropriate blanks in the sentences on the right. make certain each sentence is complete before submitting your answer.
Answers: 3
How is helium, which is produced by the conversion of hydrogen into energy, related to the solar cor...
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