Periodic Table Numbers and Weights – Flashcards
Unlock all answers in this set
Unlock answers| Hydrogen |
Number: 1 Weight: 1.008 |
| Helium |
Number: 2 Weight: 4.00 |
| Lithium |
Number: 3 Weight: 6.94 |
| Beryllium |
Number: 4 Weight: 9.01 |
| Boron |
Number: 5 Weight: 10.81 |
| Carbon |
Number: 6 Weight: 12.01 |
| Nitrogen |
Number: 7 Weight: 14.01 |
| Oxygen |
Number: 8 Weight: 16.00 |
| Fluorine |
Number: 9 Weight: 19.00 |
| Neon |
Number: 10 Weight: 20.18 |
| Sodium |
Number: 11 Weight: 22.99 |
| Magnesium |
Number: 12 Weight: 24.31 |
| Aluminum |
Number: 13 Weight: 26.98 |
| Silicon |
Number: 14 Weight: 28.09 |
| Phosphorus |
Number: 15 Weight: 30.97 |
| Sulfur |
Number: 16 Weight: 32.07 |
| Chlorine |
Number: 17 Weight: 35.45 |
| Argon |
Number: 18 Weight: 39.95 |
| Potassium |
Number: 19 Weight: 39.10 |
| Calcium |
Number: 20 Weight: 40.08 |
| Scandium |
Number: 21 Weight: 44.96 |
| Titanium |
Number: 22 Weight: 47.88 |
| Vanadium |
Number: 23 Weight: 50.94 |
| Chromium |
Number: 24 Weight: 52.00 |
| Manganese |
Number: 25 Weight: 54.94 |
| Iron |
Number: 26 Weight: 55.85 |
| Cobalt |
Number: 27 Weight: 58.93 |
| Nickel |
Number: 28 Weight: 58.69 |
| Copper |
Number: 29 Weight: 63.55 |
| Zinc |
Number: 30 Weight: 65.39 |
| Gallium |
Number: 31 Weight: 69.72 |
| Germanium |
Number: 32 Weight: 72.61 |
| Arsenic |
Number: 33 Weight: 74.92 |
| Selenium |
Number: 34 Weight: 78.96 |
| Bromine |
Number: 35 Weight: 79.90 |
| Krypton |
Number: 36 Weight: 83.80 |
| Rubidium |
Number: 37 Weight: 85.47 |
| Strontium |
Number: 38 Weight: 87.62 |
| Ytterium |
Number: 39 Weight: 88.91 |
| Zirconium |
Number: 40 Weight: 91.22 |
| Niobium |
Number: 41 Weight: 92.91 |
| Molybdenum |
Number: 42 Weight: 95.94 |
| Technetium |
Number: 43 Weight: [97.9] |
| Ruthenium |
Number: 44 Weight: 101.07 |
| Rhodium |
Number: 45 Weight: 102.91 |
| Palladium |
Number: 46 Weight: 106.42 |
| Silver |
Number: 47 Weight: 107.87 |
| Cadmium |
Number: 48 Weight: 112.41 |
| Indium |
Number: 49 Weight: 114.82 |
| Tin |
Number: 50 Weight: 119.71 |
| Antimony |
Number: 51 Weight: 121.76 |
| Tellurium |
Number: 52 Weight: 127.60 |
| Iodine |
Number: 53 Weight: 126.90 |
| Xenon |
Number: 54 Weight: 131.29 |
| Cesium |
Number: 55 Weight: 132.91 |
| Barium |
Number: 56 137.33 |
| Lanthanum |
Number: 57 Weight: 138.91 |
| Cerium |
Number: 58 Weight: 140.12 |
| Praseodymium |
Number: 59 Weight: 140.91 |
| Neodymium |
Number: 60 Weight: 144.24 |
| Promethium |
Number: 61 Weight: [145] |
| Samarium |
Number: 62 Weight: 150.36 |
| Europium |
Number: 63 Weight:152.97 |
| Gadolinium |
Number: 64 Weight: 157.25 |
| Terbium |
Number: 65 Weight: 158.93 |
| Dysprosium |
Number: 66 Weight: 162.50 |
| Holmium |
Number: 67 Weight:164.93 |
| Erbium |
Number: 68 Weight: 167.26 |
| Thulium |
Number: 69 Weight: 168.93 |
| Ytterbium |
Number: 70 Weight:173.04 |
| Lutetium |
Number: 71 Weight: 174.97 |
| Hafnium |
Number: 72 Weight: 178.49 |
| Tantalum |
Number: 73 Weight: 180.95 |
| Tungsten |
Number: 74 Weight: 183.85 |
| Rhenium |
Number: 75 Weight: 186.21 |
| Osmium |
Number: 76 Weight: 190.2 |
| Iridium |
Number: 77 Weight: 192.22 |
| Platinum |
Number: 78 Weight: 195.08 |
| Gold |
Number: 79 Weight: 196.67 |
| Mercury |
Number: 80 Weight: 200.59 |
| Thallium |
Number: 81 Weight: 204.38 |
| Lead |
Number: 82 Weight: 207.2 |
| Bismuth |
Number: 83 Weight: 208.98 |
| Polonium |
Number: 84 Weight: [209] |
| Astatine |
Number: 85 Weight [210] |
| Radon |
Number: 86 Weight: [222] |
| Francium |
Number: 87 Weight: 223.02 |
| Radium |
Number: 88 Weight: 226.03 |
| Actinium |
Number: 89 Weight: 227.03 |
| Thorium |
Number: 90 Weight: 232.04 |
| Protacinium |
Number: 91 Weight: 231.04 |
| Uranium |
Number: 92 Weight: 238.03 |
| Neptunium |
Number: 93 Weight: 237.05 |
| Plutonium |
Number: 94 Weight: [240] |
| Americium |
Number: 95 Weight: 243.06 |
| Curium |
Number: 96 Weight: [247] |
| Berkelium |
Number: 97 Weight: [248] |
| Californium |
Number: 98 Weight: [251] |
| Einsteinium |
Number: 99 Weight: 252.08 |
| Fermium |
Number: 100 Weight: 257.10 |
| Mendelevium |
Number: 101 Weight: [257] |
| Nobelium |
Number: 102 Weight: 259.10 |
| Lawrencium |
Number: 103 Weight: 262.11 |
| Rutherfordium |
Number: 104 Weight: [261] |
| Dubnium |
Number: 105 Weight: [262] |
| Seaborgium |
Number: 106 Weight: [263] |
| Bohrium |
Number: 107 Weight: [264] |
| Hassium |
Number: 108 Weight: [265] |
| Meitnerium |
Number: 109 Weight: [266] |
| Darmstadtium |
Number: 110 Weight: [271] |
| Roentgenium |
Number: 111 Weight: [272] |
| See? There you go. Piece of cake. |
| This was supposed to be the last one. |
