There are 118 known elements. The first 92 or so occur naturally.
Atom
CuSO4 isn't an element.
Elements are matter made of one kind of atom.elements
this is because matter is what makes up an element
Berkelium is a unique chemical element.
Sodium is an element- you just need one atom. Its a trick question
Atoms are often called the building blocks of matter. They are the smallest units of an element that still retain the properties of that element. They combine to form molecules and various compounds that make up all substances in the universe.
because it is made up of elements.
An atom.
Carbon.
No compounds make up elements. Elements make up compounds, so there are no compounds in cadmium since it is an element.
Matter is composed of identical atoms that make up elements. These atoms can combine to form molecules through chemical bonds, which in turn create the different substances we observe in the universe. The properties of matter are determined by the type of atoms present and how they are arranged.