Chlorine-35, the most common isotope at 75%.
No, Mendeleev did not know about protons, neutrons, and electrons. He is best known for creating the periodic table of elements based on the properties of the elements without knowledge of the atomic structure. The discovery of protons, neutrons, and electrons came later with the development of atomic theory.
The Periodic Table of the Elements includes most of this information (but not the number of neutrons). The Chart of the Nuclides (or Table of the Isotopes) includes all of the information.
Each element has an atom that has different amounts of protons, neutrons, and electrons. This is the case for the element's atomic number and atomic mass. They are arranged by their differences on the periodic table of the elements. Most elements are metals. The three categories for the elements are metals, nonmetals and metalloids. ----
The particles are protons, neutrons, and the nucleus inside of the atom Nice helping u >_<
All elements are made up of atoms, which consist of protons, neutrons, and electrons. Elements are categorized on the periodic table based on their number of protons, known as the atomic number. Elements can combine to form compounds through chemical reactions.
A list of elements, with some of their properties.
The sum of protons and neutrons is the atomic mass.
Because it has the atoms in the protons and neutrons
Cobalt has 27 protons, 27 electrons, and typically 32 neutrons.
no there are different elements, and you can check a periodic table for more information.
All atoms of chemical elements contain protons, neutrons and electrons.
Because it is elemental. That is: it is not an alloy. It has a unique number of protons and neutrons.
No they are made up of Protons, Neutrons and Electrons.
by ectron protons and neutrons
It tells the amount of protons neutrons and electrons are in an atom.
Elements are made of one type of atom. Atoms are made of electrons, neutrons and protons
The order of the periodic table is made according to the atomic weights of the elements. The number of protons and neutrons in the nucleus make the atomic weight. Protons make the elements in order of the periodic table.