It is b because I need to answer my first question
Answer:
The heat gain by the system,
q
=
−
250
kJ
.
The work done on the system ,
w
=
−
500
kJ
.
The First Law of Thermodynamics state that
Δ
U
=
q
+
w
=
−
750
kJ
Explanation:
They all have 2 elections in the outer S orbital, and 4 electrons in the P orbitals.
Answer:
D
Explanation:
I'm doing USA test prep and I got it right
