Examlex
What is the nuclear symbol for a radioactive isotope of copper with a mass number of 60 ?
Conjunction
A logical operator that combines two statements or conditions, both of which must be true for the overall statement to be true.
Equivalent Statements
Statements that are logically similar in that they always have the same truth value in every possible scenario.
Conjunction
In logic, a connective that combines multiple statements or propositions to form a single proposition that is true only if all its components are true.
Contradictory Statements
Assertions that are directly opposed to each other, so that if one is true, the other must be false.
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