Massachusetts Board of Cosmetology Practice Exam

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What is a chemical compound of two or more atoms?

Element
Compound
Molecule
Mix

The correct answer is: Molecule

A) An element is a substance made up of only one type of atom, so it cannot be a combination of multiple atoms. B) While "compound" is part of the correct answer, it does not fully answer the question as it does not explicitly mention atoms. D) A mix is a combination of two or more substances but it does not necessarily involve atoms combining with each other to form a new compound.