C1a.5.6b Discovery 2

473 views

Published on

Published in: Education, Business, Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
473
On SlideShare
0
From Embeds
0
Number of Embeds
21
Actions
Shares
0
Downloads
7
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

C1a.5.6b Discovery 2

  1. 1. The noble gases Group 0
  2. 2. Helium <ul><li>He </li></ul><ul><li>Discovered in 1868 as an unknown spectral line in the Sun by French astronomer Pierre Janssen and separately by English astronomer Norman Lockyer . </li></ul>
  3. 3. Neon <ul><li>Ne </li></ul>
  4. 4. Argon
  5. 5. Krypton
  6. 6. Xenon
  7. 7. Radon

×