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Chemistry, 16.07.2019 21:50, IntellTanito
An element is a. a solid form of a substance b. a substance with only one type of atom c. the smallest particle of matter d. the smallest particle of an atom
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Chemistry, 21.06.2019 13:00, froyg1234
Read the given expression. x = number of protons â 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.
Answers: 1
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An element is a. a solid form of a substance b. a substance with only one type of atom c. the sma...
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