CH-1141
Proton and nucleon numbers
Chemistry · Secondary 4 · Easy · Proton and nucleon numbers
A sample of element X has 11 protons and 12 neutrons in each atom.
What are the nucleon number and proton number of X?
What are the nucleon number and proton number of X?
- nucleon number 23, proton number 11
- nucleon number 12, proton number 11
- nucleon number 11, proton number 23
- nucleon number 23, proton number 12
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