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Chemistry, 22.06.2019 10:30, Wookas8355
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
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Chemistry, 23.06.2019 00:00, savyblue1724707
How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
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If 75.0% of the isotopes of an element have a mass of 35.0 amu and 25.0% of the isotopes have a mass...
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