Rag each tile to the correct box. latch each molecular formula to the corresponding empirical formula.
C4H₂O2
C4H1204
C₂H100₂
CH30
сH50
C2H40

How many moles of oxygen react with 12 moles of aluminum

Helium decays to form lithium. which equation correctly describes this decay?

How does a sample of helium at 15 degree celsius compare to a sample of helium at 215 k? a) the helium at 15 degrees celsius has a higher average kinetic energy that the sample at 215 k. b) the helium at 15 degrees celsius has lower nuclear energy that the sample at 215 k. c) the helium at 15 degrees celsius has slower- moving atoms that the sample at 215 k. d) the helium at 15 degrees celsius has smaller atoms than the sample at 215 k.