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5 votes
What is a base?

a)a substance that is alkaline


b)a substance that can accept an OH ion


c)a substance that can donate an H+ ion


d)a substance that has a low pH value

2 Answers

4 votes
A base is a substance that is alkaline (ph value lower than 7)
3 votes
The correct answer is A. a substance that is alkaline
User Oscar Benjamin
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