True, in space the tail of a comet will be cold since it a. doesnt have a hot core and b. are typically not found near the sun
Core, radiative zone, convective zone, photosphere, chromosphere, corona
Answer: The given reaction is a neutralization reaction.
Explanation:
When an acid chemically reacts with a base then it leads to the formation of salt and water.
For example, 
Here, KOH is a the base and
is an acid which on chemical reaction with each other leads to the formation of salt
and water
.
Thus, we can conclude that the given reaction is a neutralization reaction.
Under these circumstances, Its density is 4 grams per cm3