Identify the substances that will appear in the equilibrium constant expression for the equation:
2Ag+ (aq) + Zn(s) Zn2+ (aq) + 2Ag(s)

Check all that apply.
A)Ag
B)Zn
C)Zn2+
D)Ag

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.