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Chemistry, 21.06.2019 13:00
Read the given expression. x = number of protons − number of core electrons which of the following explains the identity of x and its trends across a period? x is the effective nuclear charge, and it remains constant across a period. x is the screening constant, and it remains constant across a period. x is the effective nuclear charge, and it increases across a period. x is the screening constant, and it increases across a period.
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The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder
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What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable
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Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
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Liquids take the shape of the bottom of their container, while gases take the shape of their entire...
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