All Brønsted-Lowry acids

A. are aqueous solutions.
B. can act as Arrhenius acids.
C. donate protons.
D. all of the above
I got C but could it be D?

"When you pulled the steel wool apart, you found that the mass was unchanged. When you heated the steel wool, you found that the mass changed. Explain."

Sydney, I think I answer this for you yesterday.

Rachel, I answered this above.

Yes, the correct answer is D - all of the above. Brønsted-Lowry acids are substances that donate protons (H+ ions), and they can exist as aqueous solutions. Additionally, Brønsted-Lowry acids can also act as Arrhenius acids, which means they can release H+ ions when dissolved in water. Therefore, D is the correct answer, as it includes all the characteristics of Brønsted-Lowry acids.