Element Revision Corridor

Protactinium (Pa) Study Guides

Select a topic to start revising Protactinium (Pa) chemistry. All guides are structured specifically for board examinations and competitive preparation.

Protactinium (Pa) - Element Revision Guide

Comprehensive revision guide for Protactinium (Pa), covering its properties, radioactivity, and scientific importance.

Chemistry Protactinium Pa

Atomic Number 91

Protactinium (Pa)

actinide

Technical Parameters

Atomic Mass: 231.036
Period / Group / Block: P7 / GActinides / f-block
Standard State: solid
Configuration: [Rn] 5f26d17s2
Electronegativity: 1.5

View Interactive Factsheet