Which statement is true about a basic solution? Its pH is equal to 7.
Its pH is less than 7.
It has the same concentration of hydronium and hydroxide ions.
It has a greater concentration of hydroxide ion than hydronium ions.

It has a greater concentration of hydroxide ion than hydronium ions.

Explanation:

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hi,

the capital city of australia is canberra.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.