Beryllium's Atomic Mass Is 9, and Its Atomic Number Is

question 45

Multiple Choice

Beryllium's atomic mass is 9, and its atomic number is 4. How many protons are found in a beryllium atom?

• A)9
• B)13
• C)4
• D)5

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Definitions:

Delivery Truck Driver

A professional who operates trucks to transport goods and packages to various destinations.

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The quality of being friendly; exhibiting warmth and approachability in interactions with others.

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A performance management approach where managers and employees set specific, measurable objectives together and regularly review the progress.

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The state of being completely dedicated to a task, project, or organization, often exceeding basic expectations.