Question

1. which of the following is an example of a compound? oxygen (o) gold (au) water (h2o) nitrogen (n) clear all

Explanation:

A compound is a substance made up of two or more different elements chemically combined. Oxygen (O), gold (Au), and nitrogen (N) are elements. Water (H₂O) is composed of hydrogen and oxygen atoms chemically bonded together.

Answer:

C. Water (H₂O)