Vanadium Crystallizes in a Body-Centred Cubic Structure and Has an Atomic

question 13

Multiple Choice

Vanadium crystallizes in a body-centred cubic structure and has an atomic radius of 131 pm. Determine the density of vanadium if the edge length of a bcc structure is 4r/ .

• A) 3.06 g cm^-3
• B) 12.2 g cm^-3
• C) 6.11 g cm^-3
• D) 2.77 g cm^-3
• E) 8.46 g cm^-3

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Definitions:

Glia

Non-neuronal cells in the nervous system that provide support and protection for neurons, playing critical roles in brain function.

Electrical Charge

A physical property of matter that causes it to experience a force when placed in an electromagnetic field.

Millivolts

A unit of electric potential equal to one-thousandth of a volt, commonly used in measuring small voltage differences.

Neuron

A specialized cell in the nervous system that transmits information to other nerve cells, muscle cells, or gland cells, primarily through electrical and chemical signals.