ZOOM 3. The density of carbon dioxide at standard conditions is 0.00197 g/mL. If a sample of the gas has a mass of 0.227 g, What is the volume of the sample?

Complete the table for ion charge based upon their losing or gaining electrons in the outer shell. (use the periodic table as necessary.) group most likely ionic charge # of valence electrons i +1 ii +2 iii +3 iv +4 or -4 v -3 vi -2 vii -1 viii 0

What are the major types of a chemical compound

Which of the following molecules is polar? c3h7oh c2h5cooh