Hydrogen is the most abundant element in the universe, making up 75% of matter by mass and over 90% by number of atoms. This element is found in great quantities in stars and gas giant planets. Lighter than air, hydrogen had been used as a lifting agent in balloons and airshi...
Atomic number: 1 Relative atomic mass (Ar): 1.008 range: [1.00784, 1.00811] m [see notes g m r] Standard state: gas at 298 K Appearance: colourless Classification: Non-metallic Group in periodic table: 1 Group name: (none) Period in periodic table: 1 Block in periodic table: s...
41 Chromium - Periodic Table of Videos 01:55 Cobalt - Periodic Table of Videos 01:42 Copernicium - Periodic Table of Videos 04:25 Copper - Periodic Table of Videos 08:13 Curium - Periodic Table of Videos 01:07 Darmstadtium - Periodic Table of Videos 02:57 Dubnium - Periodic Table of ...
In doing so these authors appear to over-look the possibility of hydrogens membership of the group that is usually headed by carbon as has recently been argued in detail.doi:10.1515/ci.2004.26.3.21Eric ScerriDe GruyterChemistry International -- Newsmagazine for IUPAC...
Hydrogen is the first element in the periodic table. It is a very light gas with unique properties. Hydrogen has a low density and is colorless, odorless, and tasteless. It is highly flammable and can react explosively with oxygen. In nature, hydrogen is found in various forms. It is pres...
Periodic Table -> Hydrogen HydrogenHydrogen DetailsHydrogen Symbol: HHydrogen Atomic Number: 1Hydrogen Atomic Weight: 1.0079What is Hydrogen?Hydrogen (symbol H, atomic number 1) is a chemical element and the most abundant and lightest element of all. It constitutes about 75 percent of the ...
Atomic Number: 1 Group: Group 1 Classification: Nonmetal Block: s-block Electron Configuration: 1s1 Phase at STP: Gas Melting Point: 13.99 K (−259.16 °C, −434.49 °F) Boiling Point: 20.271 K (−252.879 °C, −423.182 °F) ...
Hydrogen Interactive Periodic Table Aluminum Antimony Argon Arsenic Barium Beryllium Bismuth Boron Cadmium Calcium Carbon Cerium Chlorine Chromium Cobalt Copper Erbium Fluorine Gallium Germanium Gold Hafnium Hydrogen Indium Iridium Iron Lanthanum Lead Lithium...
Hydrogen(H) is a chemical element in group I of the periodic table with the atomic number of 1, atomic weight of 1.00797,molecular weight(H2) of 2.0158, and valence of 1. It reacts with certain metals to produce hydrides, in which hydrogen is present as a negatively charged ion. This ...
Hydrogen is the lightest of all the elements holding position in Group 1 of the Periodic Table. It is abundant in the universe. There are three hydrogen isotopes namely hydrogen- 1, deuterium and tritium. The first two are naturally occurring stable isotopes and the third being radioactive, is...