)Samantha opened a tin of white paint. The paint consisted of a liquid particles of titanium dioxide that are insoluble in the liquid. The paint had separated into two layers, as shown below

a compund an element a mixture

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.