select the correct answer. which substance is a combination of different atoms? a. homogeneous mixture b…

select the correct answer. which substance is a combination of different atoms? a. homogeneous mixture b. heterogeneous mixture c. element d. compound
Answer
Brief Explanations:
An element consists of only one type of atom. A homogeneous mixture and a heterogeneous mixture are combinations of different substances but not necessarily different atoms chemically - bonded. A compound is a substance formed by the chemical combination of different types of atoms.
Answer:
D. compound