Question

Which is a substance that is made up of only one type of atom?

A.compound
B.element
C. solution
D.mixture

Answer 1

The correct answer is B

Answer 2

B. Element is the correct answer

Step-by-step explanation:

Element because element is a pure substance that is made up of only one type of atom. It cannot be broke down by any chemical way!

Hope this help you :3