which type of substance is formed by the chemical combination of two or more elements? an element a compound…

which type of substance is formed by the chemical combination of two or more elements? an element a compound an isotope
Answer
Brief Explanations:
Elements combine chemically to form compounds. An element is a pure - substance made of only one type of atom. Isotopes are different forms of the same element with different numbers of neutrons.
Answer:
B. a compound