Science / The Case of the Missing Subscripts: The Sequel

Random Science or elements Quiz

Can you name the missing single-digit integer that correctly completes each chemical formula?

Quiz not verified by Sporcle

Forced OrderWrong Answers
Score 0/15 Timer 03:00
Chemical Name and FormulaMissing Subcript
Dinitrogen Tetroxide: N2O__
Hemin: C34H32ClFeN__O4
Methanol: C__H3OH
Potassium Carbonate: K__CO3
Sodium Bicarbonate: NaHCO__
Hydrogen Peroxide: H2O__
Ethane: C2H__
Hydrogen Cyanide: HCN__
Chemical Name and FormulaMissing Subcript
Ammonium Oxalate: C2H__N2O4
Heptaphosphorus Octafluoride: P7F__
Sulfuric Acid: H2SO__
Trirhenium Nonachloride: Cl__Re3
Barium Fluoride: BaF__
1-Pentanol: C__H12O
Lead (IV) Chromate: Pb(CrO__)2

You're not logged in!

Compare scores with friends on all Sporcle quizzes.
Sign Up with Email
Log In

You Might Also Like...

Show Comments


Your Account Isn't Verified!

In order to create a playlist on Sporcle, you need to verify the email address you used during registration. Go to your Sporcle Settings to finish the process.