Which One of the Following Is a Nonmetal

question 111

Multiple Choice

Which one of the following is a nonmetal?

• A) W
• B) Br
• C) Sr
• D) Ir
• E) Os

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Definitions:

Body Opening

Any natural opening in the body, such as the mouth, nostrils, or pores, that can serve as a passageway into the body.

Cardiac Muscle

Specialized muscle tissue found only in the heart, responsible for the heart's contractile force and continuous pumping action.

Neurotransmitter

Chemical messengers that transmit signals across a chemical synapse, from one neuron to another target neuron.

Cardiac Muscle

A specialized form of striated muscle found in the walls of the heart, responsible for pumping blood throughout the body.