An element, atom, crystal, compound, and molecule are all forms of matter.
The answer could be molecule, compound and matter depending on the atoms of various element.
Matter with a definite composition is a pure substance, such as an element, molecule, molecular compound, or ionic compound.
An atom of an element or a molecule of a compound.
An element is a type of matter in which all atoms are alike. Each element is characterized by a unique number of protons in its nucleus, which determines its chemical properties. Examples of elements include oxygen, gold, and carbon.
The term for matter made of only one type of element is "pure substance," while matter made of only one type of molecule is called a "pure compound."
The smallest part of any chemical element that can exist is an atom of that element. The smallest part of a chemical compound that can exist is a molecule of that compound.
ELEMENT
A compound (a molecule) is formed.
Nitrogen is an element . Nitrogen gas, however, is often called nitrogen and is a molecule consisting of two nitrogen atoms bound together. Thus it may be considered to be a compound.
The atom is the smallest particle of an element that retains it's characteristics. Sub-atomic particles such as protons, neutrons and electrons form the atom and it is the amount of each of these sub-atomic particles that make the element that element.
A compound (a molecule) is formed.
An element is only a chemical element, only a single type of atoms.A compound contain 2 or more atoms of different atoms.Matter can be an element, a compound or a mixture of compounds.