Robert Boyle
That would be an Element.
A pure substance that cannot be chemically broken down into simpler substances.
A one element substance is a pure substance. It is not mixed physically or chemically with other substances or elements.
An element is a substance that cannot be broken down chemically into simpler substances. Each element is made up of atoms that have the same number of protons in their nucleus, distinguishing them from all other elements. Examples include oxygen, carbon, and gold.
An element is a substance that cannot be broken down into simpler substances with all the characteristics of that element. Elements are composed of only one type of atom and they cannot be chemically decomposed into simpler substances.
The terms element and compound are used to identify pure substances.
Compound substances contain more than one species of element. they are formed by chemically combining these species.
it has to be chemically combined into a new substance
In an element.
element
An element.
An element.