which substance is a compound?\no salt\no phosphorus\no sulfur\no oxygen
which substance is a compound?\no salt\no phosphorus\no sulfur\no oxygen
Answer
Brief Explanations:
A compound is a substance made up of two or more different elements chemically combined. Salt (sodium - chloride, NaCl) is composed of sodium and chlorine elements. Phosphorus, sulfur, and oxygen are elements, not compounds as they consist of only one type of atom.
Answer:
salt