For each of the following reactions, write a description of the given chemical equation. 2 Kl(aq) + Brz(1) 2 KBr(aq) + 12(s)

Which statement describes james chadwick’s discovery.

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

Do polar molecules have ionic bonds?