Web10 mrt. 2024 · The atomic number of tritium is 1 and the atomic mass of tritium is 3. The mass can be given as 3.016 amu. This isotope of hydrogen is radioactive due to the … WebHydrogen is the first element in the periodic table and has the atomic number one. Those elements which have the same atomic number but a different mass number are called …

(a) To determine: The Lewis structure of hydrazine ( NH 2 NH 2 ...

WebProperties of hydrogen. The atomic number of hydrogen is 1. The total number of electrons in hydrogen is one. The active atomic mass of hydrogen is [1.00784, … WebIt has the atomic number 1. Three nuclei with one proton are known that contain 0, 1, and 2 neutrons, respectively. The three share the place in the periodic table assigned to atomic number 1 and hence are called … django page_obj

H Hydrogen Element Information: Facts, Properties, Trends, Uses …

Hydrogen gas (dihydrogen or molecular hydrogen) is highly flammable: 2 H2(g) + O2(g) → 2 H2O(l) (572 kJ/2 mol = 286 kJ/mol = 141.865 MJ/kg) The enthalpy of combustion is −286 kJ/mol. Hydrogen gas forms explosive mixtures with air in concentrations from 4–74% and with chlorine at 5–95%. The explosive reactions may be triggered by spar… WebHydrogen Explanation: has an atomic number of 2 number of protons is equivalent to the atomic number (2) number of electrons is equivalent to the number of protons (2) a neutral atom has the same number of electrons and protons, so it's 2 Hydrogen has 2 protons, 2 electrons, and 2 neutrons Advertisement New questions in Science … WebHydrogen: Atomic number: 1: Atomic mass [amu] 1.0079: Atomic mass [pm] 31: Density at STP [g/cm3] 0.00009: Number of protons: 1: Number of neutrons (typical isotopes) 1; 2: … custom makeup