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OpenStudy (anonymous):
An atom is determined to contain 34 protons, 36 electrons, and 34 neutrons. What are the mass number and charge of this atom or ion?
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OpenStudy (anonymous):
The Mass Number is the sum of the neutrons and protons. 34+34=68. The charge is the difference between protons and electrons. 34-36= -2
OpenStudy (anonymous):
Thank you!
OpenStudy (anonymous):
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