What Is the Mass Number of an Atom That Is

question 40

Multiple Choice

What is the mass number of an atom that is made up of 38 protons, 49 neutrons, and 38 electrons?

• A) 38
• B) 49
• C) 87
• D) 125

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Definitions:

Impersonal Communication

Exchange of information that lacks personal connection or emotional involvement, often formal or structured.

One-Way Transmission

A form of communication where information flows in a single direction from sender to receiver without feedback.

True Communication

Authentic and honest exchange of information between individuals.

Understood

Recognized or known either through direct explanation or through implication and context.