Potassium Fluoride -- prefixes are missing
KF
This non-actress, non-dancer, non-model, non-talent celebrity has accumulated a multi-million dollar empire by walking around, making bubble headed comments with her sisters, and showing off her posterior.
Kim Kardashian
LiBr
Lithium Bromide
Deadpool vs. Batman
Batman...
Batman... always wins
The only cation polyatomic ion you have to worry about (there are others, but they are rare)
Ammonium
Calcium Iodide -- prefixes are missing
CaI2
This singer with a single letter name pelts the audience with profanity and calls for them to "Please me"
Cardi 'no talent' B
MgCl2
Magnesium Dichloride
Shazam v. Superman
Tie!
Superman is vulnerable to magic (the source of Shazam's power), but Shazam is a 13 year old boy -- and they do stupid stuff.
The most common element in found in polyatomic ions
Oxygen
Sodium Nitrate -- prefixes are missing
Na(NO3)
This teen heart throb was the obsession of millions of tween girls ten years ago. After falling into drugs and debauchery, not even his ex-girlfriend, Selena, wants to have anything to do with him
Justin Beiber
Ca(CO3)
Calcium Carbonate
Captain Marvel v. Green Lantern
Captain Marvel
Green Lantern is a punk who's weakness is the color YELLOW... I mean, who's weakness is a color?
Even though they bond with other chemicals ionically, the elements within a polyatomic ion are bonded together this way.
Covalent
Iron(II) Chloride -- prefixes are missing
FeCl2
This loud mouth comedienne whose claim to fame has been belittling and berating other celebrities. She finally crossed the line when she appeared in a photo holding a decapitated head of Donald Trump
Kathy Griffin
Pb(BrO3)4
Lead (IV) Tetrabromate
Aquaman v. Wonder Woman
Ok... Jason Momoa is cool, but he's still Aquaman.
Wonder Woman would crush him.
This polyatomic ion bonds with hydrogen to form a liquid that is an excellent disinfectant -- stings less and makes less of a mess than iodine.
Peroxide
Vanadium (IV) chromate -- prefixes are missing
V(CrO4)2
This comedienne/actress had a hit TV show in the late 80s and 90s. She had a second release of the same show in the late teens, but she couldn't keep her big mouth shut -- they kicked her off her own show
Roseann Barr
NH4(NO3)
Ammonium Nitrate
Thanos v. Squirrel Girl
Squirrel girl beats everyone (except Batman)

This polyatomic ion is deadly in almost any form. Bonds with hydrogen to form a deadly gas that has been banned for use as a weapon.
Cyanide.