multiple choice question\nan element is defined as \n a pure substance that can be broken down into simpler…

multiple choice question\nan element is defined as \n a pure substance that can be broken down into simpler substances by a physical process\n a pure substance that can be broken down to simpler substances by a chemical reaction\n a pure substance that cannot be broken down into simpler substances by a chemical reaction\n need help? review these concept resources.\n read about the concept

multiple choice question\nan element is defined as \n a pure substance that can be broken down into simpler substances by a physical process\n a pure substance that can be broken down to simpler substances by a chemical reaction\n a pure substance that cannot be broken down into simpler substances by a chemical reaction\n need help? review these concept resources.\n read about the concept

Answer

Answer:

C. a pure substance that cannot be broken down into simpler substances by a chemical reaction

Brief Explanations:

By definition, an element is a pure - substance that cannot be decomposed into simpler substances via chemical reactions. Physical processes also cannot break it into simpler substances in the context of elemental identity.