Can the Atomic Mass of an Element Vary

question 7

Multiple Choice

Can the atomic mass of an element vary?

• A) No, it is fixed; otherwise a new element will be formed.
• B) Yes. Adding or losing electrons will substantially change the atomic mass.
• C) Yes. Adding or losing protons will change the atomic mass without forming a different element.
• D) Yes. Adding or losing neutrons will change the atomic mass without forming a different element.

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Definitions:

Investment

The allocation of resources, such as time, money, or effort, in expectation of a future benefit or return.

Missing Value

A term used to describe data that is absent or not available in a dataset or equation.

Compounded Annually

Interest calculation method where the interest is added to the principal at the end of each year, impacting the amount in the following year.

Maturity Value

The amount that will be received at the end of a fixed-income investment period such as a bond or certificate of deposit.