Atom X Has an Atomic Number of 20 and Has

question 75

Multiple Choice

Atom X has an atomic number of 20 and has a mass number of 40. The number of protons in atom X is equal to

• A) 10.
• B) 20.
• C) 30.
• D) 40.
• E) 60.

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Definitions:

Colorado

A state located in the western United States, known for its diverse landscape of arid desert, river canyons, and the snow-covered Rocky Mountains.

Composition

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