Examlex
Which of the following is the correct set of products formed when an acid reacts with a metal hydroxide?
Union
The set containing all elements from two or more given sets, without duplication.
Absolute Value
A mathematical function that measures the distance of a number from zero on the number line, disregarding direction; it's always non-negative.
No Solution
A condition where an equation or system of equations has no possible values that satisfy it.
Absolute Value
The distance of a number from zero on the number line, without considering direction; represented by |x| for a number x.
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