WebPlatinum atoms have 78 electrons and the electronic shell structure is [ 2, 8, 18, 32, 17, 1] with Atomic Term Symbol (Quantum Numbers) 3 D 3. Bohr Atomic Model of Platinum - Electrons per energy level Ground State … WebApr 5, 2024 · Electrons are extremely small. The mass of an electron is only about 1 2000 the mass of a proton or neutron, so electrons contribute virtually nothing to the total mass of an atom. Electrons have an electric charge of 1–, which is equal but opposite to the charge of a proton, which is 1+.
Chemical Elements.com - Platinum (Pt)
WebWe can count the individual electrons to determine how many there are, but we can also see that as the shells go out more, the number of electrons in each increases as well. The innermost ring, shell 1, contains 2 electrons. The next out, shell 2, contains 8; shell 3 has 18; and shell 4 has 32. http://www.chemicalelements.com/elements/pt.html how do i save a jpg as a pdf file
What is the electron configuration of "Pt"^(2+)", according …
WebAug 30, 2024 · In this video we’ll use the Periodic table and a few simple rules to find the number of protons and electrons for the Oxide ion (O2-). From the Periodic Tabl... WebExpert Answer We have, the Atomic Number of Platinum is 78. Here it is given that the platinum has 74 electrons. Thus the ion is : Pt4+ ion. ( As the number of electrons is four less than the atomic number, the charge on it is +4.) … View the full answer Previous question Next question WebTreatment of PtCl 4 with aqueous base gives the [Pt (OH) 6] 2− ion. With methyl Grignard reagents followed by partial hydrolysis, PtCl 4 converts to the cuboidal cluster [Pt (CH 3) 3 (OH)] 4. [3] Upon heating PtCl 4 evolves chlorine to give PtCl 2 : PtCl 4 → PtCl 2 + Cl 2 The heavier halides, PtBr 4 and PtI 4, are also known. References [ edit] how do i save a jpeg as a smaller file