What is Chemical substance?
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Chemistry, 22.06.2019 15:00
What is the most important factor in determining climates.
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Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".
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Chemistry, 22.06.2019 23:00
What does a numerical subscript following an element in a chemical formula mean?
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In a ball-and-stick molecular model, what do the sticks represent?
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