Question

Steel is an example of a pure substance because it is made up of two different metals melted together. True False

Answer 1

False

Step-by-step explanation:

Pure substance has no mixtures

Answer 2

FALSE

Step-by-step explanation:

A pure substance is a element in it's original state. Two metals mixed together are not pure, if they were separated they would be pure. A rock is not pure since it is a mixture of a lot of materials, that formed that rock. Does this help?