Shura made a study chart before taking an exam

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

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 diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?