An element X has mass number (A) =23 and atomic number (Z)=11. The number of proton and neutron in it are 23 and 1211 and 1111 and 1212 and 11

An element X has mass number (A) =23 and atomic number (Z)=11. The num

1.	An element X has mass number (A) =23 and atomic number (Z)=11. The number of proton and neutron in it are 23 and 1211 and 1111 and 1212 and 11
Answer» 11 and 12Mark me BRAINLIEST