34
Se
Selenium
78.971
Download Selenium (Se) Factsheet
Free printable one-page summary of Selenium — Element 34 in the Periodic Table. Includes key properties, fun facts, uses, biological role, and history. Perfect for students, teachers, and science enthusiasts.
Nonmetals
Element 34
PDF · Free
Download Selenium Factsheet
Available in 7 languages — choose your preferred version below
Quick Facts — Selenium
Atomic Number
34
Atomic Mass
78.971
State at 20°C
solid
Category
Nonmetals
Explore Selenium
About This Download
This free, printable Selenium (Se) factsheet is a one-page PDF summary of Element 34. It is designed for students, teachers, and anyone curious about chemistry. The factsheet includes:
- Key Properties — atomic mass, melting and boiling points, density, electron configuration, and electronegativity
- Fun Facts — 5 interesting facts about Selenium you may not know
- Overview — what Selenium is and why it matters
- Uses — how Selenium is used in everyday life and industry
- History — who discovered Selenium and when
All factsheets are available in 7 languages: English, Hindi (हिन्दी), Bengali (বাংলা), Gujarati (ગુજરાતી), Marathi (मराठी), Tamil (தமிழ்), and Telugu (తెలుగు). They include a theperiodictable.in watermark and are free for educational use.