1) it's spelt Calcium and 2) 20 protons, 20 electrons, 20 neutrons
Sulfur is a chemical element with the symbol S and atomic number 16. It has 16 protons, 16 neutrons and 16 electrons.
There are 21 electrons and protons in the element Cobalt, and there are 58.933195 neutrons or 36.933195. If your working on a project and your in elementary or middle school you are very smart.Well Done. -Emily (5th Grader)
Protons are represented by the atomic number of an element. The number of protons is also the number of electrons. The number of protons is also represented in re Atomic Mass, which is the number of protons and the number of neutrons combined.
If you know the atomic no. and atomic mass, then the no. of electrons, no. of protons and no. of neutrons can also be determined. Atomic No.=No. of electrons = No. of protons. No. of neutrons=Atomic mass-Atomic no. Also, by no. of electrons you can determine its valency and the no. of valence electrons.
Five protons makes this the element boron. The number of protons is the atomic number, and determines the identity of an element. This example would be the boron-12 isotope because it contains 5 protons and 7 neutrons.
Boron is an atom or element, and it contains protons, electrons, and neutrons.
Neutrons - 118 Protons/electrons - 79
Manganese has 25 protons, 25 electrons and 30 neutrons.
Yes it does. All elements have electrons, protons, and neutrons.
Protons, Neutrons, and Electrons
Silicon 28 (28Si) has 14 protons, neutrons and electrons.
Sum of protons and neutrons is the Mass number of the element. The number of protons is equal to the number of electrons. Neutrons and protons are sub atomic particles.
Number of protons = Number of electrons = Atomic number Number of neutrons = Atomic number - Number of protons
Potassium is a s block element. It has 19 protons in a atom.
neutrons, electrons, and protons
Thorium (232Th) has 90 protons, 9o electrons and 142 neutrons.
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.