Ne
17. What is acid?
a. Substance that has hydro
b. Substance that has hydro
c. Substance that has oxyge
d. None
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Ответ:
A
Explanation:An acid is a chemical species that donates protons or hydrogen ions and/or accepts electrons. ... The word acid comes from the Latin words acidus or acere, which mean "sour," since one of the characteristics of acids in water is a sour taste
Ответ:
D
Explanation:
spectator ion that is involve in th reaction