The Number of Neutrons In ${ } _ {3 } ^ { 7 } \mathrm { Li }$

question 147

Multiple Choice

The number of neutrons in ${ } _ {3 } ^ { 7 } \mathrm { Li }$ is

• A) 10
• B) 9
• C) 7
• D) 4
• E) 3

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Definitions:

Truth Values

The assessment of whether a statement is true or false in the field of logic.

Short Form Truth Table

A simplified method of constructing a truth table by focusing only on the rows that are essential for determining validity.

Atomic Sentences

The simplest type of sentence in logic, expressing a single complete thought without any internal conjunction or disjunction.

Truth Values

The valuation in logic assigned to statements indicating whether they are true or false.