Answer:
Explanation:
The metal with the highest specific heat capacity will undergo the most temperature change.
Specific heat capacity is the amount of heat supplied to a unit mass of a substance to cause a temperature change of 1°C.
A very good conductor of heat will have low specific heat capacity. This implies that less heat will be required to cause a monumental change in its temperature.
C =
where C is specific heat
H is the amount of heat supplied
m is the mass
t is the temperature
We see that since both H and m for the two metals are the same, specific heat is inversely proportional to temperature change.
The lower the heat capacity, the higher the temperature change.
Answer:
B.) 6
Explanation:
Attached below is the Lewis structure of PCl₃ . Since phosphorus (P) has 5 valence electrons and chlorine (Cl) has 7 valence electrons, there should be 26 valence electrons (5 + 7(3) = 26) in the Lewis structure.
Bonding electrons are the electrons present in the chemical bonds between two atoms.
There are 2 electrons shared in every single bond. Within PCl₃, there are 3 single bonds. As such, there are 6 bonding electrons in the Lewis structure of PCl₃.
