Question

characteristics that indicate that they are a acid for each of those

Answer 1

Sulfuric acid (Car batteries)
CH3COOH Acetic Acid (Vinegar
CH3C6H5O7 Citric Acid found in lemons
lactic acid (C3H6O3) found in milk
ascorbic acid (C6H8O6) is Vitamin C.

Answer 2

All acids lose a proton H+

Answer 3

what are the characteristics that indicate they are a acid

Answer 4

okay

Answer 5

well

Answer 6

also if you look at them almost all of them have COOH accept for sulfuric acid. ad they lose a proton to become COO- + H+

Answer 7

Sulfuric acid is a little different

it has 2 OH groups, and you can lose a proton from each

Answer 8

see how it lost a proton? that's how we know it's acidic