What is the mass number of an atom of chlorine that has 18 neutrons?

може ли да зареждате повече информация, моля

catya your not at all which answer i've seen you do this on another question!

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )

answer; 4 electrons;