Chemistry, 10.12.2021 19:10 uticabadgirl
1. One atom contains 29 protons and 34 neutrons. Another atom of the same element has a mass number of 65. How many protons and neutrons does this unknown atom have?
A. 28 protons, 37 neutrons
b. 29 protons, 36 neutrons
C. 29 protons, 35 neutrons
D. 31 protons, 34 neutrons
Answers: 1
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1. One atom contains 29 protons and 34 neutrons. Another atom of the same element has a mass number...
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