what happens if you touch like for example the most reactive element whilst it is reacting with oxygen

Question: what happens if you touch like for example the most reactive element whilst it is reacting with oxygen
- Keywords:
  element,
  oxygen,
  reactive
Asked by anon-240349 to Tom, Rebecca, Emily, Elspeth, Ben, Antoine on 12 Mar 2020.
- Ben Cropper answered on 12 Mar 2020:
  
  My guess is that your hand will probably go on fire. Francium is also radioactive, which might also not be good for your hand!
- Emily Goddard answered on 12 Mar 2020:
  
  Nasty burns I would think! Although some of the most reactive elements might have already reacted before your hand got anywhere near it.

Question: what happens if you touch like for example the most reactive element whilst it is reacting with oxygen