Q: This question is about six elements, A to F. The letters are not the atomic symbols of the isotopes. Name each element from the information given.

(a) Element A has the nucleon number 12 and the electron configuration 2, 4.

(b) Element B has the proton number 15 and has 16 neutrons in the nucleus of the atom.

(c) Element C has the neutron number 10 and 10 electrons surrounding the nucleus of the atom.

(d) Element D has the proton number 14 and the neutron number 14.

(e) Element E has the nucleon number 40 and the proton number of 19.

(f) Element F has the proton number 4 and the nucleon number 9.