Keep your I-ON the ball
The formula for the hydroxide ion.
What is OH1-?
The name for the ion, NO31-.
What is nitrate?
The formula for sodium hydroxide.
What is NaOH?
True or False: All 6 polyatomic ions on your list act as anions.
What is false?
(ammonium is a cation, NH4+)
The charge of phosphate.
What is -3?
The formula for a chromium (III) ion.
What is Cr3+?