It measures your kidney function output.
electron configuration
The total number of electron shells in an atom has determines its period grouping.
There is no expiry date on a package of soap, but its moisture will evaporate and chemical changes may take place in its composition over an indefinite period of time. Most bar soap is perfectly good for at least two or three years after being manufactured, perhaps longer depending on the make.
Group 17 elements (Halogens)Fluorine- Period 2Chlorine- Period 3Bromine-Period 4Iodine- Period 5Astatine- Period 6Ununseptium-Period 7There is 1 element from Group 17 that is part of Period 3.
Gneiss isa common metamorphic rock that has undergone intense folding and crumpling over a period of, in some cases, hundreds of millions of years. The layered banding that is visible in many gneiss specimens is a result of layers of mafic and selfic minerals. Mafic mineralscontain heavierelements like iron, nickel, or cobalt.Felsic minerals are lighter, and are often silicates containing silicon, aluminum, and oxygen.
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The period of an element is determined by electronic configuration.Period is same as the number of energy levels of the element.
DNA can be easily used to specify gender, and can narrow or exempt a period of time (meaning they may be within or definitely not of a certain age), but exact age cannot be determined without physical examination.
electron configuration
after your period
Only by the cow, it is never ever determined by the bull.
folk and popular music.
At the start. The length of the period will be determined by your employer.
Grace period is a time that is added after the deadline of a project or a task has been determined.
An elements period is determined by the number of electrons it has in its outer shell.
Evolution.