How are hydrocarbons similar? how are they different?

Which statement best describes isomers? a. isomers are alcohols that have the same functional group. b. isomers have at least one carbon-carbon double bond. c. isomers have the same molecular formula but different structural properties.

Which of the following are acids or bases? 1. sodium hydrogen 2. barium hydroxide solution 3. carbonate solution

Which of the following volumes is the smallest? a) one microliter b)one deciliter d)one liter c)one milliliter