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Chemistry 132 ACS exam study notes Questions and Correct Answers/ Latest Update / Already Graded
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16

januari 2026

2025/2026

A+
Where is the mass number located on an element symbol? Ans: the superscript Mass number Ans: protons + neutrons Where is the atomic number located on an element symbol? Ans: the subscript Atomic number Ans: number of protons Isotopes Ans: elements with different numbers of neutrons How to solve for an empirical formula All rights reserved © 2025/ 2026 | Page | 2 Ans: Assume percentages are grams, convert to moles, divide each number by the smallest number of moles to...
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