Counting the number of electrons in an atom
1 mark · NormalWhich statement is correct for a neutral atom of sulfur (atomic number 16)?
Show answer
Correct option: It has 16 electrons.
Common mistakes: Halves or doubles the atomic number
Show mark scheme and worked solution
Marking points
A1 · 1 mark · Chooses correct statement: It has 16 electrons.
Worked solution
For a neutral atom, number of electrons = atomic number. So, sulfur (atomic number 16) has 16 electrons.