What is the atomic number of Hydrogen?

The atomic number of Hydrogen (H) is 1.

What is the atomic mass of Hydrogen?

The atomic mass of Hydrogen is 1.008 atomic mass units (u).

What group and period is Hydrogen in?

Hydrogen is in period 1, group 1 of the periodic table. It is a nonmetal element in the s-block.

How many valence electrons does Hydrogen have?

Hydrogen has 1 valence electron(s).

Hydrogen (H) — Atomic Number 1 | Soren Periodic Table

Q: What is the electron configuration of Hydrogen?

The electron configuration of Hydrogen is 1s1.

Hydrogen (H) — Atomic Number 1Lightest element, fuel of stars, forms water with oxygen.Hydrogen Properties

Atomic Number: 1

Symbol: H

Atomic Mass: 1.008 u

Category: nonmetal

Group: 1

Period: 1

Block: s-block

Electron Configuration: 1s1

Valence Electrons: 1

Electronegativity: 2.2

Ionization Energy: 1312.0 kJ/mol

Electron Affinity: 72.8 kJ/mol

Atomic Radius: 53.0 pm

Melting Point: 13.99 K

Boiling Point: 20.27 K

Hydrogen in the Periodic TableHydrogen is a nonmetal element located in period 1, group 1 of the periodic table. It has the chemical symbol H and atomic number 1. The electron configuration of Hydrogen is 1s1, giving it 1 valence electron(s).Interactive Hydrogen LearningExplore Hydrogen in interactive 3D with the Soren Periodic Table. View Bohr model, quantum orbital model, nucleus inspector, and phase lab with temperature and pressure controls. Includes fun facts, real-world uses, and NCTB curriculum integration for Bangladeshi students.