18. which describes an element?\na. a mixture of different substances\nb. a pure substance made of one type…
18. which describes an element?\na. a mixture of different substances\nb. a pure substance made of one type of atom\nc. a combination of compounds\nd. a mixture of solutions
Answer
Brief Explanations:
An element is defined as a pure substance made up of only one - type of atom. A mixture of different substances is a general mixture, a combination of compounds is a compound - combination, and a mixture of solutions is a solution - mixture, none of which define an element.
Answer:
B. A pure substance made of one type of atom