Question

which of the following is not an example of element​

Answer 1

Answer:

Answer: Element non examples include all compounds, which are substances made when two different types of atoms form a chemical bond. Any material made by mixing elements is no longer an element.

Answer 2

Air, carbon dioxide and alcohol in water is not an example of element​.

Explanation:

• Pure elements are Substances which are made up of only one kind of atom.
• Air is a mixture of element and compound whereas alcohol in water is a mixture of compounds.
• $CO2$   is a pure compound and not an element.