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What is the atomic theory? NO LINKS AND NO FAKE ANSWERS
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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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Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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Chemistry, 23.06.2019 08:30
Of element x has 22 protons, how many electrons does it have
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What is the atomic theory? NO LINKS AND NO FAKE ANSWERS...
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