Aluminum (Al) and silver tarnish (Ag2S) yield pure silver (Ag) in an aluminum
sulfide solution.
3A82S + 2A1 —6Ag + Al2S3
What are the reactants and products in this
reaction?

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation

Which statement best describes what happens when molecular compounds melt