Sodium, Aluminium, Chlorine gas....every thing that are in its element form or only consist of one type of atom is called element.
There are many examples. Ni is a example element.
Mendelevium is a sufficient example for the element with the atomic number 101.
This is called a trivalent metal ion. Examples: Al3+, Fe3+, etc.
Every element can, but temperature depends on the element.
the element of supernatural in the monkey's paw is when the piano moved
Iron, Neon, and hydrogen.
Polonium is a unique chemical element.
Water is a compound. A pure metal is an element. Graphite (a pencil lead) is the element carbon. These are all examples of a pure substance.
That is called a diatomic element. Hydrogen and Oxygen are two examples of diatomic elements.
That is called a diatomic element. Hydrogen and Oxygen are two examples of diatomic elements.
Examples: Cr2O3, MnO2, NiO.
Oxygen, gold, iron, and titanium.