Finish balancing the folowing equation: _ai(s)+3zn(no3)2(aq)=_ai(no3)3(aq)+ _zn(s) what coefficient does zn(s) have in the balanced equation

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

Describe the forces both attractive and repulsive that occur as two atoms move closer together.