At what pressure would 0.150 moles of nitrogen gas at 24°C occupy at 8.95 L?

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

Which compound contain an iron with a 3+ charge

Which element is the least metallic between cadmium, silver, zinc, or iron?