Each element is made up of one kind of atom.
Every element is made up of electrons (negative), protons (positive) and neutrons (neutral). Only protons and neutrons have mass. Electrons orbit the nucleus which contains protons and neutrons.
A substance that only contains one kind of atom is called an element.
An Element is the substance consisting of only one type of atom
An element is a substance made up of only one type of atom with specific chemical and physical properties. It cannot be broken down further by chemical reactions.
hydrogen
This is a chemical element.
atom
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.
An element.
Element
an element or a molecule
An element is made up of one kind of atoms
This is an isotope of a chemical element.
An element contains no protiens. An element is made of only one type of atom. Protiens are made up of elements.
element
element!
Element
Because it is made out of only one kind of element (called neon).