What Is Meant by N₂

question 18

Multiple Choice

What is meant by N₂?

• A)Two nitrogen atoms form a compound.
• B)The atomic mass of nitrogen is two.
• C)The atomic number of nitrogen is two.
• D)Two nitrogen atoms formed a molecule.

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Definitions:

Acetic Acid

An organic compound with the formula CH3COOH, best known for giving vinegar its sour taste and pungent smell.

Iodine Solution

A chemical solution used as a disinfectant, antiseptic, or in iodometry; it is known for its ability to kill bacteria and other pathogens.

Cervix

The entrance into the uterus.