If you have six molecules of CO2how many oxygen atoms do you have?

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have

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