Which of These Elements Is a Metalloid

question 3

Multiple Choice

Which of these elements is a metalloid?

• A) Ge
• B) Br
• C) Ar
• D) Ca
• E) Fe

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Definitions:

Anemia

Disease that is characterized by a decrease in the number of red blood cells (erythrocytes); may be genetic in origin or the result of another disease or condition in the body.

Night Blindness

A condition characterized by difficulty seeing in low light or darkness, often due to a deficiency in vitamin A.

Muscle Spasms

Involuntary contractions of a muscle that can cause pain and limit movement.

MyPlate

A nutrition guide created by the U.S. Department of Agriculture, which illustrates the five food groups that are the building blocks for a healthy diet using a familiar mealtime visual, a plate.