Element
All of the elements of the Periodic Table cannot be broken down into simpler substances.
An example of a material that cannot be broken down into simpler substances is an element like gold or oxygen. Elements are composed of one type of atom and cannot be chemically broken down into simpler substances through ordinary chemical reactions.
An element is the substance that cannot be broken down further by chemical means. Elements are the simplest form of matter and are composed of atoms with a specific number of protons in their nucleus, uniquely defining their chemical properties.
Elements cannot be reduced to simpler substances by chemical means. Each element is composed of identical atoms that cannot be broken down further through chemical reactions.
an element --- considered a pure substance
A chemical element, or an element, is a material which cannot be broken down further or changed into another substance by using chemical means.
All of the elements of the Periodic Table cannot be broken down into simpler substances.
An example of a material that cannot be broken down into simpler substances is an element like gold or oxygen. Elements are composed of one type of atom and cannot be chemically broken down into simpler substances through ordinary chemical reactions.
An element is the substance that cannot be broken down further by chemical means. Elements are the simplest form of matter and are composed of atoms with a specific number of protons in their nucleus, uniquely defining their chemical properties.
Elements cannot be reduced to simpler substances by chemical means. Each element is composed of identical atoms that cannot be broken down further through chemical reactions.
an element is a substance that cannot be broken down into a simpler form by chemical means
an element --- considered a pure substance
Two types of material with defined chemical properties are single atoms (iron, carbon, etc.) and molecules made up of several atoms (NaCl. CCl4, etc). If either of these classes of materials is changed it looses its typical chemical properties.
No. It is an element and fundamentally already as "broken down" as possible.
Tin is an element. It is a pure substance that cannot be broken down further by chemical means.
molecule
Is a pure substance such as an element. Remember elements can not be broken down further by chemical or physical processes.