Question

A substance is composed of only one kind of Adam and can't be separated into simpler substances are converted into it another substance by chemical processes

Answer 1

Element

Step-by-step explanation:

An element is substance that is composed of only one kind of atom and can not be separated into simpler substances or converted into another substance by chemical processes.

Chemical elements are found in the periodic table. Examples of chemical elements include; sodium potassium, phosphorus, hydrogen etc.