[ Ссылка ] This chemistry lesson explains the metric system, how to use prefixes to increase or decrease the magnitude of the basic units, and how to convert between metric units.
![](https://i.ytimg.com/vi/o-PJq7PT30w/maxresdefault.jpg)
[ Ссылка ] This chemistry lesson explains the metric system, how to use prefixes to increase or decrease the magnitude of the basic units, and how to convert between metric units.