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.