Question

Element X has a mass number of 40 and an atomic number of 20, and element Y has a mass number of 56 and an atomic number of 26. Element X has
more orbitals and fewer electrons than element Y.
more orbitals and electrons than element Y.
fewer orbitals and electrons than element Y.
fewer orbitals and more electrons than element Y.

Answer 1

Hmm, I wonder if this is a trick question. :3 lol
But an atom of higher atomic number and mass number WILL have more electrons, and likely more orbitals. The orbital thing might not be the case if the two elements are right next to each other on the Periodic Table.
However, in this case, atoms of Element Y will still have more electrons and orbitals than atoms of Element X.