Elements, which contain only atoms of one type of substance and nothing else.
Element, Telegraph GK is it?!
All of the elements of the Periodic Table cannot be broken down into simpler substances.
These are the chemical elements.
If an unknown substance cannot be broken down into simpler substances it is made of one kind of atom and an element.
Elements cannot be changed into simpler substances by chemical means. To change them into simpler particles, you need nuclear means.
Is a pure substance such as an element. Remember elements can not be broken down further by chemical or physical processes.
A chemical element.
An element cannot be broken down into a simpler substance by chemical means.
an element is a substance that cannot be broken down into a simpler form by chemical means
No. Elements cannot be broken down into simpler substances in a chemical reaction.
cannot be broken down into simpler substances by chemical means
An element is a pure substance that cannot be broken down into simpler substances by chemical means.
All of the elements of the Periodic Table cannot be broken down into simpler substances.
Any substance that cannot be broken down into simpler substances is an?
These are the chemical elements.
An element.
An Element ... A substance that cannot be broken down into simpler substances by chemical means.
You think probable to atoms, indestructible in chemical processes.