Q
QuestionChemistry

What is the charge on a hydroxide ion? A. 1 + B. 2 + C. 2 - D. 1 - E. 0
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Answer

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Step 1
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Step 2
: Understand the Chemical Composition of a Hydroxide Ion

A hydroxide ion ($$\text{OH}^{-}$$) consists of one oxygen atom and one hydrogen atom.

Final Answer

Explanation: The hydroxide ion carries a single negative charge due to the way the oxygen and hydrogen atoms' charges combine. This makes option D (1 -) the correct answer.