which best describes a compound such as sodium chloride?\no a pure substance that can be separated into…

which best describes a compound such as sodium chloride?\no a pure substance that can be separated into different elements by physical means\no a mixture of two common substances that can be separated by chemical means\no a mixture of two common elements that can be separated by physical means\no a pure substance that can be separated into different elements by chemical means

which best describes a compound such as sodium chloride?\no a pure substance that can be separated into different elements by physical means\no a mixture of two common substances that can be separated by chemical means\no a mixture of two common elements that can be separated by physical means\no a pure substance that can be separated into different elements by chemical means

Answer

Brief Explanations:

Sodium chloride (NaCl) is a compound. Compounds are pure substances made up of two or more different elements chemically combined. Elements in a compound can only be separated by chemical means, not physical means. Physical means are used to separate mixtures.

Answer:

a pure substance that can be separated into different elements by chemical means