The degree to which a measurement approaches a standard value is . exact uncertainty precision accuracy

Nan element’s square on the periodic table, the number with the greatest numerical value represents the

What is the chemical formula for the compound formed between sodium and flour one

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.