How many grams of each of the following substances will dissolve in 100 ml of cold water?
ce(io3)4 raso4 pb(no3)2 (nh4)2seo4

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.