Barometric pressure is atmospheric pressure, or the pressure being applied by the weight of air in the atmosphere
Yes, If you make water colder it becomes Ice.
M=(mols/L) so M=(9.0/2.5) which is 3.6M
I believe the best answer is D.
All answers contribute to a machine, if there is an all above choice, chose that.
Opposite ions attract each other
<span>sharing of outer shell</span>