Arunner completed in a 6.00 mile run. how many feet did she run?

How many atoms are there in 5.70 mol of mg

Which description best characterization the motion of particles in a solid

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.