I don’t understand what its means
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Chemistry, 21.06.2019 23:30
What’s the scientific notation for the number 6,840,000,000
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What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
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Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
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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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