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EleoNora [17]
4 years ago
7

When bases dissolve in water they release what type of negative ion?

Chemistry
1 answer:
Leto [7]4 years ago
4 0
A base generally releases a hydroxide ion (OH-) when dissolved in water. 

There are exceptions, such as ammonia NH3, which acts as a base but does not produce OH- ions. There are three definitions of acids and bases (Arrhenius, Bronsted-Lowry, and Lewis) and each one looks at acid/base characteristics differently. OH- donation is the Arrhenius definition.
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