Question

what is acid ?
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Answer 1

Answer:

substance with particular chemical properties including turning litmus red, neutralizing alkalis, and dissolving some metals; typically, a corrosive or sour-tasting liquid of this kind.

"trees were exposed to mixtures of heavy metals, acids, and overdoses of nutrients"

2.

CHEMISTRY

a molecule or other species which can donate a proton or accept an electron pair in reactions.

Answer 2

Answer:

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