alleryA hydrogen ion is essentially a bare:
APositron
BParticle
CProton
DPhoton
Answer & Solution
Correct answer: C. Proton
1. A hydrogen atom that has lost its electron has only its nucleus left.
2. The hydrogen ion by itself is a bare proton with a very small size.
3. So the correct answer is proton.
_Source: syllabus Chemistry, Ch 7 'Equilibrium'_
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