Question

protons: 0 neutrons: 0 electrons: 0 sulfur

Explanation:

Step1: Identify atomic number

The atomic number (bottom - left number) of sulfur is 16. The number of protons is equal to the atomic number. So, number of protons = 16.

Step2: Calculate number of neutrons

The mass number (top - left number) is 35. The number of neutrons is calculated as mass number - atomic number. So, number of neutrons = 35 - 16=19.

Step3: Calculate number of electrons

The ion has a 2 - charge, which means it has gained 2 electrons. For a neutral atom, the number of electrons is equal to the number of protons. For this ion, number of electrons = 16 + 2=18.

Answer:

Protons: 16
Neutrons: 19
Electrons: 18