Gold <3
The number of protons the element has
The atomic number of an element is unique to that element. The atomic number is equal to the amount of electrons in one atom of that element. As each element categorically has it's own amount of electrons, you can identify an element from this number.
Spectroscope is a device that separates light into its different colors.
You can identify an element at an atomic level by the amount of protons, electrons and neutrons are in one of it's atoms. To do this you would need an electron microscope. You can also test for things like electrical conductivity and magnetism.
The number of valence electrons. :) have a good day breh
when a substance can not be chemically reduced
It is helpful to identify an unknown element when you are exposed to a lot of it. This element could be very dangerous to you.
The atomic number of an element is equal to the number of protons in the nucleus of that element; it will identify the element. The number of neutrons of a given element may be different as the element may have a number of isotopes.
That's because it can be used to clearly identify an element; just as fingerprints can be used to identify a person.
density and be used to identify an element because of the types of molecules. Use D = M v
The number of protons the element has
The letters that identify elements , are called Symbols.
Argon
It will look the same
The atomic number is an identifier for each chemical element.
Fried Chicken.
oxygen