The diagrams below represent particles in three different parts of the apparatus. Write the letter of each particle diagram in the correct box on the apparatus diagram.

Which three statements represent the benefits of performing experiments using computer simulations?

Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)

How many peaks will be present in a mass spectrum for brcl?