1. Find the molarity of 2.39 g Lif in 450 mL of water

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Which is an example of the practical pursuit of alchemy? a. forming perfect substances. b. transforming base metals. c. developing metalworking techniques. d. linking spiritual characteristics with material substances.

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.