The organic compound ketone contains which functional group? a.) hydroxyl b.) ester c.) ether d.) carbonyl

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Find the number of moles of argon in 364g of argon.