Yes and no! All of the atoms of an elemnt have the same number of protons. The number of neutrons can differ.
A substance that only contains one kind of atom is called an element.
atom
yes
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 :)
Elements that contain only one type of atom are called pure elements or monatomic elements. For example, helium (He), neon (Ne), and oxygen (O) are pure elements because they consist of only one type of atom in their chemical structure.
element
element
Element
element
an element or a molecule
All elements in the Periodic Table contain only one type of atom.