Answer:
The boiling point of the fluoromethane (CH3F) is higher than that of fluorine (F2).
Work done=50J
Heat removed=29J
Now


Hence the internal energy would increase by 21J
Option B s correct
The mass of an atom is given by the sum of the number of PROTONS and the number of NEUTRONS since ELETRON'S mass is negligible.
The mass is 24+28 = 52.
The plane is mostly flying in the troposphere layer. This is because there is more turbulence.
<em>Hope it helps you...</em>
<em>Hope it helps you...Answered by Benjemin ☺️</em>
Atomic number is called the number written to the left of a chemical symbol or formula