What is formula for a compound formed with sodium and nitrogen?
What is the name of MgCl2?
What is the name of FeCl2?
Select the correct formula for a bond between Aluminum and Bromine.
What is the name of the ionic compound formed with Aluminum and Bromine?
What is the name for a compound formed between Fe+2 and O?
XY3 is an ionic compound. What charge does an ion of Y have?