From Its Atomic Number of 15, It Is Possible to Predict

question 61

Multiple Choice

From its atomic number of 15, it is possible to predict that the phosphorus atom has

• A) 15 neutrons.
• B) 15 protons.
• C) 15 electrons.
• D) 8 electrons in its outermost electron shell.
• E) 15 protons and 15 electrons.

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Definitions:

Java Interfaces

Interfaces in Java are abstract types that enable classes to implement multiple inheritance, defining method signatures without implementation details.

Comparable Interface

A Java interface used for comparing objects of the same class to sort them.

Semantics

Semantics refers to the meaning or interpretation of words, phrases, symbols, or other elements in a language or programming context, as opposed to their syntax or form.

Inner Classes

Classes defined within another class, used in programming to logically group classes that are only used in one place, thus increasing encapsulation.