Answer:
#2 is melting ice and #3 is radiation
Explanation:
hope this helped
Ions and charges= Al+3 SO3-2
The charges must add up to zero, in order for two +3 aluminum ions to cancel out three -2 sulfite ions.
Al+3 Al+3 SO3-2 SO3-2 SO3-2
<span>So simply put : </span>Al2(SO3)<span>3 </span>
Talking about ions, a cation has a positive charge. That means a positive charge is gained by an atom that gives out electrons.