Created with EJS. A mass flow meter, also known as inertial flow meter and coriolis flow meter, is a device that measures how much liquid is flowing through a tube. It does not measure the volume of the liquid passing through the tube, it measures the amount of mass flowing through the device.
Neptunium has the atomic symbol Np, atomic number 93, and atomic weight 237. It is a Block F, Group 3, Period 7 element. The number of electrons in each of Neptunium's shells is 2, 8, 18, 32, 22, 9, 2 and its electron configuration is [Rn] 5f 4 6d 1 7s 2.
Nitrogen. Nitrogen is the N of NPK and applies to the first number listed on a fertilizer's label. Nitrogen gives plants a boost to produce leaves and new growth. On a cellular level, nitrogen provides much of plants' energy by being a component of proteins and chlorophyll. trip to a garden center will leave you facing shelves of fertilizer, or plant food, choices. Although they have different uses, each plant food should have the nitrogen, phosphorus and potassium (NPK) content on its label as a series of three numbers, such as 10-10-10.