The NOBLE gases. They exist as monatoms; that is they do NOT combine with any other element. They are in a group on their own , named the 'NOBLE GASES'.
The elements are , Helium(He) , Neon(Ne), Argon(Ar), Krypton(Kr), Xenon(Xe), Radon(Rn).
An element that is composed of one type of atom is considered a pure substance. It is a basic building block in chemistry and cannot be broken down into simpler substances by a chemical reaction. Each element has its own unique properties based on the structure of its atoms.
If you mean what kind of element can exist as one atom, the answer is the noble gases in group 18.
All elements are composed of one kind of atom, having a unique number of protons, or atomic number.
An element is made up of only one type of atom
A substance that only contains one kind of atom is called an element.
It is known as an element. An element is a substance that is made up of only one type of atom, characterized by a unique atomic number on the periodic table.
An element is a pure substance made of only one kind of atom. Each element is characterized by the number of protons in its nucleus, which determines its chemical properties. Examples of elements include oxygen (O), gold (Au), and carbon (C).
A substance that is made up of only one atom is called a pure substance. A pure substance is also called an element on the Periodic Table.
Elements are made up of only one kind of atoms. For example graphite and diamond are forms of the element carbon, and only contain carbon atoms.Atoms of a single element may combine as molecules, or structurally as allotropes, in a number of ways.
atom
An element.
An element is a substance made of only one kind of atom. Each element has a unique atomic number, which represents the number of protons in its nucleus. Examples of elements include oxygen, gold, and carbon.
Element
an element
an element or a molecule
A substance made up of only one kind of atom is an element, which is a pure substance.
element
element!
Element
yes
An element is made up of one kind of atoms