What is the mass number of an ion with 107 electrons, 157 neutrons, and a 1 charge?

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22-02-2017
Chemistry

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What is the mass number of an ion with 107 electrons, 157 neutrons, and a 1 charge?

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armyguy1050 armyguy1050 · Answer 1 · 2017-03-06T23:51:50+01:00

armyguy1050 armyguy1050

06-03-2017

265
your answer would be 265. Because the charge of +1 means there is one more proton then electron. So, 108 protons plus 157 neutrons gives you your mass number of 265.

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