True or False: An element is a substance that is made up of one type of atom.

true : A pure substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further. A compound has the combined properties of the elements from which it is made. Atoms show the macro properties of an element.

Explanation:

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.