The Mass Number Represents the Number of

question 18

Multiple Choice

The mass number represents the number of

• A)protons in an atom.
• B)electrons in an ion.
• C)neutrons in an atom.
• D)protons + neutrons.
• E)neutrons + electrons.

---

Definitions:

Formula Bar

A toolbar at the top of spreadsheet applications that displays the contents of the current cell and allows for entering or editing formulas.

Typed Number

A value entered into a computer program or database that is recognized as a numeric datatype.

AutoSum Button

A feature in spreadsheet software that automatically calculates the sum of a selected range of cells.

Home Tab

In software applications, it is a primary tab or section in a user interface that contains the most commonly used functions and tools.