There are many different tests. For example, if you burn some elements they give of light at very specific wavelengths, called an emission spectrum.
The important thing is the number of positrons in the nucleus - this is the atomic number.
Scientists differentiate elements based on the number of protons. The number of neutrons or electrons doesn't affect the type of element it is.
The important thing is the number of positrons in the nucleus - this is the atomic number.
scientists Can tell the difference between two isotopes of the same element because, isotopes of the same elements always have the same number of protons.
The important thing is the number of positrons in the nucleus - this is the atomic number.
so scientists can tell the difference between animals
how can you tell the difference between a tortoise and a turtle by shell in picture
Can you tell the difference between Vyvanse and Concerta in a drug test
Vending machines have laser scanners that can tell the difference between the bills.
you can tell the difference between right and wrong from the little voice inside your head
please tell me the difference between thickness
no but you can tell the difference by taste