🌍 where
Where is chlorine placed on the periodic table?
Quick Answer
Chlorine is in group 17, period 3 of the periodic table. It has atomic number 17 and is a highly reactive halogen.
The Full Story
Chlorine sits in group 17 and period 3, with atomic number 17. It belongs to the halogens, a family known for strong reactivity and a tendency to form salts with metals. Chlorine is widely used in disinfectants, PVC production, and water treatment, although elemental chlorine gas is hazardous. It was first isolated in the late 18th century and later recognized as an element.
Key Facts
1.Atomic number 17
2.Group 17, period 3
3.Member of the halogens
YouTube Angle
Suggested video title for this topic:
"The halogen that helps purify water and make plastics"
Was this answer helpful?
Tap a reaction — it helps us pick what to cover next.