How Many Protons Are in the Nucleus of a Mg

question 40

Multiple Choice

How many protons are in the nucleus of a Mg atom?

• A) 12
• B) 24
• C) 25
• D) 36
• E) variable

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Definitions:

Iliac Fossa

A concave surface on the inner side of the ilium, part of the pelvic bone, which serves as the origin for several muscles.

Medial Side

The side of a body part or structure that is closest to the midline of the body.

Ilium

The Ilium is the largest bone of the pelvis, constituting the uppermost and largest part of the hip bone.

Ischial Tuberosity

The part of the pelvis where the sitting bones are located and where some of the thigh muscles attach.