What is a substance made of atoms with the same number of protons?

Answer

CarolDominy
An element is a substance made of atoms with the same number of protons. An element can be constructed of different isotopes of the same atom. Isotopes are atoms with the same number of protons, but differing numbers of neutrons.
Q&A Related to "What is a substance made of atoms with the same..."
A quantity of an. element. is a bunch of atoms, all of which have the same number of protons in their nuclei.
http://wiki.answers.com/Q/What_is_a_substance_whos...
A substance whose atoms have the same number of protons in their nucleus are isotopes of each other.
http://wiki.answers.com/Q/What_is_a_substance_whos...
Answers.com: One and the same http://www.answers.com/topic/one-and-the-same
http://wiki.answers.com/Q/A+substance+in+which+one...
A pure substance in which all the atoms have the same atomic number or number of protons is an. element.
http://wiki.answers.com/Q/What_is_a_pure_substance...
Explore this Topic
To my knowledge an atom that has the same number of protons but contains a different number of neutrons is known as an isotope. There are several different isotopes ...
Atoms of the same element cannot have different numbers of protons. Different numbers of protons mean different elements. An atom with the a different number of neutrons is called an isotope. ...
It is the electrons and the protons. ...
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