The solvent will have a lower freezing point.
2Nal+CaCl2 should be right
Thermal energy always moves from a warmer area to a colder area
Answer:
A
Explanation:
Nitrogen is an atom made up of 7 electrons.
To draw the orbital energy level diagram, let us write the orbital notation of the atom;
7 electrons of Nitrogen:
1s² 2s² 2p³
So,
The orbital notation diagram is :
1s² 2s² 2p³
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