What layer is made of metals and is a solid?
A. Mesosphere
B. inner core
C. outer...
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How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
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An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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Chemistry, 22.06.2019 13:30
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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