Answer:
PBr5 is the formula of phosphorus pentabromide.
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Answer:
Heat of fusion
Explanation:
The heat required to change 1 gram of a solid at its normal melting point to a liquid at the same temperature is called the heat of fusion.
The formula for the heat of fusion is given by :

Where
n is no of moles
is molar heat of the substance
Hence, the correct answer is heat of fusion
The answer is B. Temperate.
Answer:
D
Explanation:
This creates a gap that we call an oceanic trench
:)