Which of the Elements Listed Below Has the Following Pattern

question 137

Multiple Choice

Which of the elements listed below has the following pattern for its first six ionization energies (I₁ = first ionization energy, I₂ = second ionization energy, etc.)

• A) Ca
• B) Si
• C) Al
• D) Se
• E) P

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Definitions:

Medullary Cavity

The central cavity of bone shafts where red and/or yellow marrow (blood cell production or fat storage, respectively) is stored; pivotal in the hemopoietic process and energy storage.

Articular Cartilage

A smooth, white tissue that covers the ends of bones where they come together to form joints, enabling low-friction movement.

Long Bones

Bones that are longer than they are wide, found in the arms, legs, hands, and feet, playing a major role in movement.

Periosteum

Surrounding the bones, apart from the joint surfaces, is a compact layer of vascular connective tissue.