Answer:
The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Mg(OH)2, or 58.31968 grams.
The substance that will have the largest temperature change
is Iron (Fe). In order to find out which one would have the largest temperature
change, you will need the specific heat of the substances. The specific heat is
inversely proportional to temperature change. Since Iron has the lowest
specific heat, it now has the highest temperature change.
It can't form a bond because it is a noble gas
B because....................