The Mass Spectrum of an Element with Two Naturally Occurring

question 133

Multiple Choice

The mass spectrum of an element with two naturally occurring isotopes is shown below.Its average atomic mass would be best estimated as

• A)less than 26 amu but greater than 25 amu.
• B)less than 25 amu but greater than 24 amu.
• C)equal to 24 amu.
• D)equal to 25 amu.
• E)greater than 26 amu.

---

Definitions:

Table Datasheet View

A display format in database applications that presents data in rows and columns, similar to a spreadsheet.

Delete a Column

In database management, this action removes an entire column, including its data and schema definition, from a table.

Font Size

A measure that indicates the size of type on a screen or printed page, typically measured in points.

Background Color

A property that determines the color behind an object or area, used to enhance aesthetics or readability.