What type of radiation is used in an mri scan?

The atom fluorine generally will become stable through the formation of an ionic chemical compound by accepting electron(s) from another atom. this process will fill its outer energy level of electrons.

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa