answersLogoWhite

0


Best Answer

Gaseous state. The boiling point of radon is -71 degrees C. So at 20 degrees C, it is above the boiling point and is a gas at this temperature.

User Avatar

Wiki User

10y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

Radium is a solid metal at 20 0C.

This answer is:
User Avatar

User Avatar

Wiki User

14y ago

nothing

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What state radon at 20 degrees c?
Write your answer...
Submit
Still have questions?
magnify glass
imp