Cl2 + AlBr3 → AlCl3 + Br2How many grams of Cl2 are needed to produce 19.03g of AlCl3?

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.

Which statement best explains the relationship between an area is geography and the temperature of its surface water