They move fast enough to overcome the forces of attraction that hold them together, becoming a gas.
ITS THAT :)
Fission reactions generate thermal energy
STP stands for standard temperature and pressure. Standard pressure is equivalent to 1 atm, and standard temperature is equivalent to 273.15 K. Therefore, your answer is A. the temperature is 273.15 kelvin.
Hope this helps!
Since there is loss of kinetic energy
