PPT-Isotopes and Ions

Isotopes Isotopes atoms of the same element that have different numbers of neutrons Two isotopes of an element will have the same atomic number but different mass numbers and atomic masses CARBON above right. The ions are arranged in a lattice. There is attractive electrostatic forces between the ions which are very strong e.g. sodium chloride ionic lattices. . Give two properties of giant ionic structures. . Names of Common Polyatomic Ions. . Ion Name Ion Name. . NH. 4. . +. ammonium. . CO. 3 . 2-. carbonate. *NO. 2. . -. *nitrite . HCO. 3. . -. Wolfram KORTEN. CEA . Saclay. DSM/IRFU/. SPhN. Shapes and shells in exotic nuclei. Prolate. Oblate. Quadrupole . deformation. . of. the nuclear ground states. M. Girod, CEA Bruy. ères-le-Châtel. Dominance of . and stuff like that.. A complex ion is the exception to a rule.... It is an ionic compound that has an overall charge.. Complex ions are identified using square brackets. [ ]. Complex Ions. Are soluble.. To write the electron configuration of an ion formed by a main group element:. Write the configuration for the atom.. Add or remove the appropriate number of electrons.. Na: 1. s. 2. 2. s. 2. 2. How elements become charged. How elements become charged. ION – A charged atom. All elements on the periodic table are NEUTRAL because they have the same number of . protons (+) and electrons (-). What is it?. Isotopes are different versions of atoms having the same number of protons but different numbers of neutrons.. Atomic Mass. The mass of each isotope is different due to the different number of neutrons.. 2. , is used in the processing and bleaching of pulp from wood fibers and recycled cardboard. .. Learning . Goal . Write the name and formula for an ionic compound containing a polyatomic ion.. Polyatomic Ions. ncluding . Sn-117m. Nigel R. Stevenson, Ph.D. .. SNMMI (Denver, CO). CE98. : Targeting Radionuclide Therapy in Various Non-Malignant Arthritic Conditions Using Radiosynoviorthesis (RSO. ). June 14, 2017. Neutrons. Electrons. Charge. 1. 0. -1. Mass . 1 . amu. 1 . amu. 0. Location. nucleus. nucleus. Electron cloud. Isotopes. Atoms that have the same number of protons, but have different numbers of neutrons. -. with a special view on the need for ISOLDE and other big science facilities. Mikael Jensen. Professor , Applied Nuclear Physics. Hevesy Lab - . Risø. - . Risø. -DTU Campus. Technical University of Denmark . UNIT-I Metabolic pathways in higher plants and their determination. Study of utilization of radioactive isotopes in the investigation of Biogenetic studies.. 1. Study of utilization of radioactive isotopes in the investigation of Biogenetic studies. Atoms of the same element . can. have different . mass numbers.. Isotopes. How can atoms of the same element end up with a different mass?. Shoulder Partners. Frederick Soddy. (1877-1956) proposed the idea of isotopes in 1912. Polyatomic Ions . Tightly bound groups of atoms that behave as a unit and carry a charge.. Ammonium . NH. 4. +. Cyanide. CN. -. Sulfite . SO. 3. 2-. Examples:. Common Polyatomic Ions. with a -1 charge.