Determine the number of electrons in a Sion with a charge of + 3

If you're talking about a Sulfur ion, there are 13 electrons.

Explanation:

Sulfur originally had 16 electrons in its atom.

A charge of +3 means that sulfur must have lost 3 electrons, and therefore needs to gain back 3 electrons to achieve its atomic configuration.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.