How is a neutral Sulfur atom similar to a sulfur ion (S 2-) ?

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k