The table below consists of 118 elements of the periodic table, sorted by atomic number, atomic weight, symbols, density, discovered year and the group. Atomic NumberAtomic MassChemical Element NameSymbolDiscovery (Year)Group 11.0079HydrogenH17761 ...
Understanding the organization of the periodic tableAn overview of how the periodic table organizes the elements into columns and rows.(more) See all videos for this article 3 of 4 periodic table with atomic number, symbol, and atomic weightPeriodic table showing each element's atomic number, sym...
Atomic symbol:The atomic symbol (or element symbol) is an abbreviation chosen to represent an element ("C" for carbon, "H" for hydrogen and "O" for oxygen, etc.). These symbols are used internationally and are sometimes unexpected. For example, the symbol fortungstenis "W" because another...
1, The periodic table is displayed on the start-up screen, it can be zoomed in/out. 2, Touch the element symbol in periodic table, the detail screen will be displayed. 3, The following basic information about an element is displayed on the detail screen. ...
Tennessine(symbol Ts), for element 117 Oganesson(symbol Og), for element 118 This followed a 5-month period of public review after which the names earlier proposed by the discoverers were approved by IUPAC. You can buy thisperiodic table posterand more at theWebElements periodic table shop. ...
The Periodic Table of Elements 1 HYDROGEN H 1 7 6 4 BERYLLIUM 3 LITHIUM Li 23 Be 9 24 CARBON C 12 23 Atomic Number = Number of Protons = Number of Electrons Chemical Symbol Chemical Name Atomic Weight = Number of Protons + Number of Neutrons* 5 6 2 BORON B 11 27 CARBON C 12 28...
H: This is the symbol for Hydrogen, the most common element in the universe. He: This symbol represents Helium, a noble gas used in balloons and as a cooling medium. Li: This stands for Lithium, a metal used in rechargeable ba...
Nihonium (Nh), is element 113 Moscovium (Mc), is element 115 Tennessine (Ts), is element 117 Oganesson (Og), is element 118 The table is organized by atomic number, from the element with the lowest atomic number at the far left, hydrogen, to the element with the highest atomic number...
Understanding the organization of the periodic tableAn overview of how the periodic table organizes the elements into columns and rows.(more)See all videos for this article 3 of 4 periodic table with atomic number, symbol, and atomic weightPeriodic table showing each element's atomic number, symbo...
Periodic Table 元素周期表(相对分子量) PERIOD 1 IA 18 VIIIA 1 1.008 2 4 1 H Group IUPAC Group CAS Metal Semi Metal Non Metal He Alkaline Metal Chalcogens Element Hydrogen 2 IIA 1 IA Alkaline Earth Metal Halogens Element 13 IIIA 14 IVA 15 VA 16 VIA 17 VIIA Helium 3 6.94 4 9.01 Ato...