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45 votes
45 votes
2 Which best describes an acid?

F

A. A soapy substance that is nonreactive

with metals

B. A neutral substance made of oppositely

charged particles

C. A caustic substance that has a high

number on the pH scale

D. A sour liquid that forms gas bubbles

when mixed with copper

User Thomas Buckley
by
3.0k points

1 Answer

18 votes
18 votes

D. A sour liquid that forms gas bubblee when mixed with copper

User Lpsandaruwan
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2.9k points