Chemistry Fundamentals: Part 1. SBI4U. A. X. Z. Isotopes. Isotopes are atoms of the same element but have different numbers of neutrons. Mass number, number of protons AND neutrons. Element Symbol (i.e. Au). Atomic Number, number of protons.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Isotopes are atoms of the same element but have different numbers of neutrons.
Mass number, number of protons AND neutrons
Element Symbol (i.e. Au)
Atomic Number, number of protons
So, how do we calculate the number of neutrons?
For a given element, which part never changes?
There are two types of bonds:
van der Waals forces
London dispersion forces, dipole-dipole forces, and hydrogen bonds
Ionic or Covalent
Oxidation state of Mg in MgCl2?
Oxidation state of N in NH3?