A centigram (cg) is a metric unit of mass or weight in the International System of Units (SI). It represents one one-hundredth of a gram or 10^-2 grams. The metric system is a decimal-based system of measurement used worldwide, and it provides a convenient way to express both large and small quantities of mass.
To provide context for the size of a centigram:
Centigrams are primarily used in situations where very small amounts of mass need to be measured with precision. However, they are not as commonly used as milligrams (10^-3 grams) or micrograms (10^-6 grams) in scientific and laboratory contexts. In everyday life, you may encounter centigrams less frequently, but they are still a valid metric unit of mass.
A femtogram (fg) is a metric unit of mass in the International System of Units (SI). It represents one quadrillionth of a gram or 10^-15 grams. The metric system is a decimal-based system of measurement used worldwide, and it is particularly useful for expressing extremely small quantities of mass.
To provide context for the size of a femtogram:
Femtograms are primarily used in advanced scientific and technical fields, particularly in situations where measuring the tiniest quantities of substances or particles is critical. Some common applications of femtograms include: