How Many Electrons in the Valence Shell of a Calcium

question 63

Multiple Choice

How many electrons in the valence shell of a calcium atom?

• A) 20
• B) 8
• C) 2
• D) 1

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Definitions:

Pulmonary Emboli

Blockages in the pulmonary arteries, usually due to blood clots that travel to the lungs from the legs or other parts of the body.

Impaired Skin Integrity

A condition where the skin is broken, damaged, or no longer in its intact or natural state, often leading to increased risk of infection or injury.

Pressure Injury

Damage to the skin and underlying tissue resulting from prolonged pressure, often occurring in individuals with limited mobility.

Purulent Discharge

A type of thick, often yellowish-green fluid that is produced at infection sites, typically containing white blood cells, dead cellular debris, and bacteria.