3. Most substances change from one state to another if they are
or

After cloud droplets form, what must happen to them for precipitation to occur?

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

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?