A molecule may consist of atoms of a single chemical element, as with oxygen (O2), or of different elements, as with water (H2O).
A substance made up of only one kind of atom is an element, which is a pure substance.
They are elements.
An element.
A molecule of an element is a molecule made up of the same substance that can exist as an atom; for example, oxygen as O2.
an element or a molecule
an element
The smallest part of a substance made from more than one atom that still retains the properties of the substance is a molecule. A molecule is a group of atoms bonded together, representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction.
Yes. A molecule of Iron, only consists of one type of atom, namely, Iron
element
hydrogen
Element
yes