What type of number is this. Water boils at sea level at 100.0 Celsius.

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

Which activity is an innate behavior

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.