Examlex
What is the shape of the PF3 molecule? Explain your answer, using VSEPR theory.
Proposition
In logic, a declarative sentence that is either true or false, serving as the building block for constructing arguments.
Converse
In logic, the converse of a statement is the reversal of its subject and predicate, testing different aspects or implications of the original statement.
Proposition
A declarative sentence or phrase that can be either true or false, expressing a basic statement or assertion.
Contrapositives
In logic, the statement formed by negating and swapping the subject and predicate of the original conditional statement.
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