Which of the following sets of coefficients correctly balances the following chemical equation? al(oh)3 al2o3 + h2o 2; 1; 3 2; 2; 3 3; 1; 2 2; 1; 2

Scientists often 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 of these numbers in an alternate form.