What involves 2 non metals ionic or covalent bonds

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.

What can be done to make a solid solute dissolve faster in a liquid solvent?

How does nathan’s hypothesis lead to new investigations