Aluminum Reacts with a Certain Nonmetallic Element to Form a Compound

question 218

Multiple Choice

Aluminum reacts with a certain nonmetallic element to form a compound with the general formula AlX. Element X is a diatomic gas at room temperature.Element X must be ________.

• A)oxygen
• B)fluorine
• C)chlorine
• D)nitrogen
• E)sulfur

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Definitions:

Population

Group of organisms of the same species occupying a certain area and sharing a common gene pool.

Community

A group of interdependent organisms living together in a particular area.

Symbiosis

Relationship that occurs when two different species live together in a unique way; it may be beneficial, neutral, or detrimental to one or both species.

Community

A group of interacting living organisms sharing a populated environment, which can include various species in a specific area.