Those are called Isotopes.
Neutrons. If the differ in electrons they are not neutral and if they differ in protons then they are no longer the same element as the number of protons determines the name of the element.
Isotopes.
Isotopes.
No. Atoms differ in the number of protons, neutrons, and electrons.
Atoms of the same element differ in the number of neutrons in their nuclei. All atoms of a given element have the same number of protons, of course. The number of protons in a nucleus determines which element the atom is. But the number of neutrons can vary, and these different "versions" of a given element are called isotopes of that element. See the related question, which is linked below.
Carbon is atomic number 6, so its atoms have 6 protons in their nuclei. Carbon-14 atoms have 8 neutrons in addition to the 6 protons. Nitrogen is atomic number 7, so its atoms have 7 protons in their nuclei. Nitrogen-14 atoms have 7 neutrons in addition to the 7 protons.
No. Atoms differ in number of protons, neutrons and electrons.
It is because that they have a different number of protons and neutrons and electrons.
Atoms of the same element that have different numbers of neutrons are called isotopes. An isotope is known by its mass number, which is the sum of the protons and neutrons in its nucleus.
Yes and no! All of the atoms of an elemnt have the same number of protons. The number of neutrons can differ.
The number of electrons and neutrons may differ for atoms of the same element. However, what distinguishes atoms of one element from those of a different element is the number of protons in the atom's nucleus. All of the atoms of an element have the same number of protons, which is the single most important determiner of the properties of an element.
The sum of protons and neutrons in an atom is called mass number.