what test reagent used in this experiment will distinguish a soluble Cl- salt from a soluble SO42- salt? what is the distinguishing observation?​

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.