20
Ca
Calcium
40.078
Download Calcium (Ca) Factsheet
Free printable one-page summary of Calcium — Element 20 in the Periodic Table. Includes key properties, fun facts, uses, biological role, and history. Perfect for students, teachers, and science enthusiasts.
Alkaline Earth Metals
Element 20
PDF · Free
Download Calcium Factsheet
Available in 7 languages — choose your preferred version below
Quick Facts — Calcium
Atomic Number
20
Atomic Mass
40.078
State at 20°C
solid
Category
Alkaline Earth Metals
Explore Calcium
About This Download
This free, printable Calcium (Ca) factsheet is a one-page PDF summary of Element 20. 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 Calcium you may not know
- Overview — what Calcium is and why it matters
- Uses — how Calcium is used in everyday life and industry
- History — who discovered Calcium 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.