Periodic table periodic table hydrogen number of protons periodic table periodic table hydrogen number of protons the atom and the periodic table urtaz Choice Image
{"Image DocumentName": "H Mg Pb Atomic Number Top Number indicates Atomic Number", "Image ImageDescription": "Atomic Number = Number of Protons. Hydrogen: Atomic Number 1 = 1 proton. Magnesium: Atomic Number 12 = 12 protons. Lead: Atomic Number 82 = 82 Protons. IF YOU CHANGE THE NUMBER OF PROTONS OF AN ATOM, YOU CHANGE ITS IDENTITY!!!!!!!! 1. H. 12. Mg. 82. Pb.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}