A 3p orbital has one planar node perpendicular to the orbital's axis, and one radial node.
Atomic mass is the number of protons + number of neutrons. 11 protons + 12 neturons = 23
<span>My only guess is obtain a metal and heat it in a boiling water bath (of known temperature) this will be your initial temperature. Now obtain a calorimeter cup with water of known temperature as well. Place the metal into the calorimeter cup and record the temperature after 5 minutes. You now have delta T, mass of the metal, and Q. Solve for C.
Hope this helps xox :)</span>
