19-05-2024
Chemistry

Answered

What is the symbol for aluminum?
a.
AL
b. Al
Which of the following is a mixture?
c.
Au
d. A

Answer :

GinnyAnswer GinnyAnswer

19-05-2024

Final answer:

The symbol for aluminum is Al. Sodium chloride from the given list is a mixture as it consists of two elements. Aluminum tarnishes in air due to its reaction with oxygen.

Explanation:

The symbol for aluminum is Al.

An example of a mixture from the given list is sodium chloride (NaCl), which is a compound containing two elements.

Aluminum tarnishes in air due to its reaction with oxygen, forming aluminum oxide on its surface.

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