A substance made up of only one kind of atom is an element.
A substance that is made up of only one atom is called a pure substance. A pure substance is also called an element on the Periodic Table.
You call a substance with only one type of atom, an element.
If a substance is made out of one chemical it is called a Element.
If you state what something is made of, and it is made entirely and only of that substance which you have stated, then the definition of purity is satisfied. Therefore a pure substance can be made of anything, as long as it is made only of that thing. For example, a pile of garbage could be described as pure garbage as long as it contains only garbage and nothing else.
A substance made up of only one kind of atom is an element, which is a pure substance.
A pure substance
A substance that only contains one kind of atom is called an element.
What type of substance is always made up of a single type of atom?
Element
If you state what something is made of, and it is made entirely and only of that substance which you have stated, then the definition of purity is satisfied. Therefore a pure substance can be made of anything, as long as it is made only of that thing. For example, a pile of garbage could be described as pure garbage as long as it contains only garbage and nothing else.
No
An element.