Determine the number of significant figures in the following numbers. 0.02

This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.

An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh

Asolid that forms and separates from a liquid mixture is called