This is the definition of an element.
atom
molecule
Elements like gold, silver, and platinum are examples of matter that cannot be converted into simpler substances through ordinary chemical reactions. They consist of only one type of atom and cannot be broken down into simpler components by chemical means.
An element is a substance that cannot be broken down into simpler substances by chemical reactions. Each element is made up of only one type of atom. Examples of elements include oxygen, gold, and carbon.
An element is a substance made up of only one kind of atom and cannot be broken down by chemical reactions.
All of the elements of the Periodic Table cannot be broken down into simpler substances.
atom
The atom cannot be broken by chemical methods.
This the atom; it is indestructible by chemical methods.
An element is a substance that chemical reactions cannot break down into simpler substances. Elements are made up of only one type of atom and cannot be further broken down by chemical means. Examples of elements include gold, oxygen, and carbon.
molecule
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.
atom - smallest piece of an element that keeps its chemical properties; compound - substance that can be broken into elements by chemical reactions
Elements like gold, silver, and platinum are examples of matter that cannot be converted into simpler substances through ordinary chemical reactions. They consist of only one type of atom and cannot be broken down into simpler components by chemical means.
An element is a substance that cannot be broken down into simpler substances by chemical reactions. Each element is made up of only one type of atom. Examples of elements include oxygen, gold, and carbon.
Substances that cannot be broken down by chemical means are known as elements. Elements are made up of one type of atom, and they cannot be broken down into simpler substances through chemical reactions. Examples of elements include gold, oxygen, and carbon.
An element is a substance made up of only one kind of atom and cannot be broken down by chemical reactions.