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Nuclear fusion is the source of energy for stars. besides hydrogen, which other element is most likely also common in stars?
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Explain that newton first law,second law and third law of motion?
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Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
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Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Complete the analogy element : atom : : compound :...
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