Isotope and isotope notation answers., Cheat Sheet of Chemistry

Download Isotope and isotope notation answers. and more Cheat Sheet Chemistry in PDF only on Docsity! Atomic Theory: Isotopes Complete the following table: Isotope N Atomic Mass Standard Atomic | Number | Number of Sotope Name Number Number Notation of Protons | Neutrons Carbon-14 6 14 MC 6 8 Oxygen-16 8 16 180 8 8 Polonium-212 84 212 217Po 84 128 Uranium-238 92 238 238U 92 146 Hydrogen-2 1 2 ; H 1 1 Helium-4 2 4 3He 2 2 Thorium-232 90 232 222Th 90 142 Carbon-12 6 12 uv C 6 6 Lawrencium-257 103 257 25707 103 154 103 Hydrogen-1 1 1 1H 1 0 Questions: 1) How is hydrogen-1 different from hydrogen-2? Hydrogen-1 doesn’t have any neutrons. Hydrogen-2 has one neutron. 2) How is carbon- 14 different from carbon-12? Carbon-14 has 8 neutrons. Carbon-12 has 6 neutrons. 3) How do different isotopes of the same element differ? Isotopes of the same element have different mass number because they have a different number of neutrons.