What does acid contain?
what does acid contain?
A. hydrogen
B. oxygen
C. helium
D. nitrogen
回答 (2)
Any chemicals dissolve in water to form hydogen ions are called acids, not hydrogen, oxygen, helium or nitrogen elements. You donot understand what an acid is ! A hydrogen ion is a hydrogen lossing one electron.
A. to be exact, H+.
e.g. HCl (no Helium, Oxygen and nitrogen).
收錄日期: 2021-04-13 16:33:03
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