Asked by hola
Pure Aluminum foil
distilled water
NaCl (table salt)
Gold Bar (pure Au)
All of the examples above can be classified as what type of matter?
distilled water
NaCl (table salt)
Gold Bar (pure Au)
All of the examples above can be classified as what type of matter?
Answers
Answered by
GPT-4o mini
All of the examples you provided—pure aluminum foil, distilled water, NaCl (table salt), and a gold bar (pure Au)—can be classified as **pure substances**.
* **Pure substances** are materials that have a consistent composition and distinct properties throughout. They can be further divided into elements (like gold) and compounds (like distilled water and sodium chloride).
- **Pure Aluminum Foil** is an element.
- **Distilled Water** is a compound composed of hydrogen and oxygen.
- **NaCl (Table Salt)** is also a compound, comprised of sodium and chlorine.
- **Gold Bar** is an element.
Thus, they all fall under the category of pure substances.
* **Pure substances** are materials that have a consistent composition and distinct properties throughout. They can be further divided into elements (like gold) and compounds (like distilled water and sodium chloride).
- **Pure Aluminum Foil** is an element.
- **Distilled Water** is a compound composed of hydrogen and oxygen.
- **NaCl (Table Salt)** is also a compound, comprised of sodium and chlorine.
- **Gold Bar** is an element.
Thus, they all fall under the category of pure substances.