Bromine Is the Only Nonmetal That Is a Liquid at Room

question 38

Multiple Choice

Bromine is the only nonmetal that is a liquid at room temperature.Consider the isotope bromine-81, .Select the combination which lists the correct atomic number, number of neutrons, and mass number, respectively.

• A)35, 46, 81
• B)35, 81, 46
• C)81, 46, 35
• D)46, 81, 35
• E)35, 81, 116

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Definitions:

Periosteum

A dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Diaphysis

The main or central shaft of a long bone.

Articular Cartilage

The smooth, white tissue that covers the ends of bones where they come together to form joints, facilitating smooth movement.

Metaphysis

The narrow portion of a long bone between the epiphysis and the diaphysis involved in growth during childhood.