An element.
An element cannot be separated into simpler substances by chemical means.
An element is a substance that cannot be split into simpler substances through chemical means. It is composed of only one type of atom.
cannot be broken down into simpler substances by chemical means
Any substance that cannot be broken down into simpler substances is an?
An element is a pure substance that 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. Each element is composed of only one type of atom.
An element is a substance that cannot be further broken down into simpler substances by chemical means. Each element is made up of atoms with a specific number of protons in their nucleus, giving them unique properties and characteristics. Examples of elements include oxygen, gold, and carbon.
element
element
No. Elements cannot be broken down into simpler substances in a chemical reaction.
an element is a substance that cannot be broken down into a simpler form by chemical means
Carbon is an example of an element, which is a pure substance that cannot be broken down into simpler substances by chemical means.