Question
an atom of cesium cs has 55 protons 55 electrons and 77 neutrons
true
false
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false
Answers
DrBob222
There is no cs.
Cs has 55 protons and 55 electrons. If it is Cs 132 it has 77 neutrons; otherwise, it has a different number of neutrons.
Cs has 55 protons and 55 electrons. If it is Cs 132 it has 77 neutrons; otherwise, it has a different number of neutrons.