Iridium Is Essentially Tied with Osmium for the Distinction of Being

question 42

Multiple Choice

Iridium is essentially tied with osmium for the distinction of being called the "densest element" with a density of 22.5 g/cm³. What would be the mass in pounds of a 1.0 ft * 1.0 ft * 1.0 ft cube of iridium.(1 lb = 453.6 g)

• A)1.5 lb
• B)5.2 lb
• C)6.20 lb
• D)1.4 * 10³ lb
• E)6.4 * 10⁵ lb

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Definitions:

Abducts

Refers to the movement of a limb or other part away from the midline of the body or from another part.

Joints

Structures in the body where two or more bones are connected, allowing for varied degrees of movement.

Abductor Pollicis Longus

A muscle in the forearm that facilitates the abduction and extension of the thumb.

Radius

One of the two bones in the forearm, located on the lateral side (thumb side) when in the anatomical position.