Is nitrogen a substance or mixture?
Understand the Problem
The question is asking whether nitrogen is classified as a substance or a mixture. This requires an understanding of the basic concepts of chemistry, specifically regarding elements and compounds.
Answer
Nitrogen is a pure substance.
Nitrogen is a pure substance and an element.
Answer for screen readers
Nitrogen is a pure substance and an element.
More Information
Nitrogen is a chemical element with the symbol N and atomic number 7. It is a colorless, odorless, tasteless, and mostly inert diatomic gas.
Tips
Common mistakes include confusing a substance with mixtures or compounds. Elements are pure substances consisting of only one type of atom.
Sources
- Is nitrogen an element, a compound, or a mixture? - Homework Study - homework.study.com
- Nitrogen - Wikipedia - en.wikipedia.org
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