Acids i think... because I know for sure H3PO4 is a acid and so is Hbr...
Answer:
B. Acids
Step-by-step explanation:
All of them are acids because H3PO4 is phosphoric acid, HBr is hydrobromic acid, H2SO4 is sulfuric acid, and HNO3 is nitric acid.
Pls. give me a lot of points I took a lot of time to help you. :)
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