Symbol: H Date of discovery:1766 Name origin:Greekhydroandgennan Appearance:colorless Discoverer:Henry Cavendish Obtained from:mines, oil, gas wells Melting point:14.01 K Boiling point:20.28 K Density[kg/m3]:0.08988 Molar volume:11.42 × 10-6m3/mol ...
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 ...
Laura Foist View bio Explore the physical and chemical properties of the hydrogen atom. Discover the hydrogen gas formula, see the hydrogen symbol and understand its various uses.Updated: 11/21/2023 Table of Contents What is Hydrogen? Location of H on the Periodic Table ...
Hydrogen (pronounced as Hi-dreh-jen) is a colorless gas represented by the chemical symbol H. It is the first element in the periodic table, belonging to the family of nonmetals [1]. Since hydrogen is a diatomic gas, it’s denoted by the molecular formula H2. Hydrogen Symbol Isotopes H...
Symbol: H 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...
First element in the periodic table. In normal conditions it’s a colourless, odourless and insipid gas, formed by diatomic molecules, H2. The hydrogen atom, symbol H, is formed by a nucleus with one unit of positive charge and one electron. Its atomic number is 1 and its atomic weight...
Hydrogen is the smallest and most common chemical element in the universe. It was discovered by the English chemist and physicist Henry Cavendish in 1766. In the periodic table, hydrogen ranks first and bears the symbol H with the atomic number 1. In its natural occurrence on earth, it is ...
Symbol: HDate of discovery: 1766Name origin: Greek hydro and gennanAppearance: colorlessDiscoverer: Henry CavendishObtained from: mines, oil, gas wells Melting point: 14.01 KBoiling point: 20.28 KDensity[kg/m3]: 0.08988Molar volume: 11.42 × 10-6 m3/molProtons/electrons: 1Neutrons: 0She...
Hydrogen Element Data Atomic Symbol: H Atomic Number: 1 Atomic Weight: 1.0079 g/mol Isotopes and Abundances:1H∼99.97%,2H ∼ 0.028%.3H trace 1 Atm Melting Point: −259.14°C 1 Atm Boiling Point: −252.87°C Common Valences: 1+, −1, 0...
Hydrogen is the chemical element with the element symbol H and atomic number 1. It's essential for all life and abundant in the universe, so it's one element you should get to know better. Here are basic facts about the first element in the periodic table, hydrogen. ...