What mass of oxygen atoms contains the same number of moles as 112 g of sulphur atoms? [R. A.M: 0 = 16. S = 32]
0.56g
5.6g
56.0g
560g

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.