The element R is a nonmetal of period 3, with the molecular formula of a gaseous compound with hydrogen of RH2. Element R forms with metal M a compound with the formula MR. Totally burned 46.6 grams of MR, obtained 4.48 liters of RO2 gas (at the location). Find R and M

Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases

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

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize