No, element is a unique existing in the universe. But elements are made up of sub atomic particles. Some sub atomic particles have mass and some other don't have. So simplest form of matter is the photon whose rest mass is zero. Yet it has momentum. That is the quantum of energy. Energy is the ultimate reality.
It is an element.
Element
An element.
Elements
It is probably REFLEXIVITY. Reflexivity, defined on a set S requires that, for each element x in S, x ~ x. The simplest example of reflexivity is "is equal to".
Correct answer= "Element" Element is the simplest type of matter; the basic unit from which all other matter is built
No, an element is the simplest form of matter.
an element
It is an element.
Neptunium itself is an element, the simplest form of matter.
an element
Atoms
It is an element
The simplest form of an element is an atom. Subatomic particles are not a form of the element; they are a "building block" of an element.
The most chemically simple form of pure matter is that of a pure element, not chemically bonded in any way.
an element.
No, copper is a pure metal no copper is a element the simplest form of matter