3 e. Sn⁺² and Cl<sup>-1

Need to make the compound neutral by balancing positive and negative ions:
Need one tin and two chlorine

SnCl</sup>₂

two non metals? no
metal/nonmetal? yes
metal with more than one charge?yes

Sn has a charge of +2 and compound is binary so -ide on end of nonmetal

tin (II) chloride