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How many protons do lutetium have?
An element's atomic number gives its number of protons. Lutetium's atomic number is 71. Thus, it has 71 protons.
What is the Atomic Mass of Lutetium?
Number of neutrons = Mass number - Atomic number According to the periodic table, the "Mass number" of lutetium is 174.97, and the "Atomic number" is 71. Therefore, Number of neutrons = 174.97 - 71 = 103.97 neutrons or approximately 104 neutrons.
What is the period and group for lutetium?
Lutetium is a chemical element with the symbol Lu and atomic number of 71. It has a period of 6 and belongs in the Lanthanide group.
What is lutetium?
Lutetium is an chemical element in the periodic table, symbol Lu, atomic number 71. It is a silvery-white metal and the first of the sixth-period transition metals.
What is the Element Lutetium?
a trivalent rare-earth element. Symbol: Lu; atomic weight: 174.97; atomic number: 71.
What does lu stand for in the periodic table of elements?
Lu stands for Lutetium in the periodic table of elements. It is a rare earth metal with atomic number 71.
How many electrons does lutetium have?
To find electrons we must first find the atomic number of lutetium, which can be found below the lutetium symbol.Lutetium has an atomic number of 174.97. Round to 175.Atomic number is equal to amount of protons.And in a neutral atom amount of protons is equal to the amount electrons.Lutetium has 175 electrons.Thanks to Mr. Jernigan for teaching me in Chemistry!! Cerritos High represent!-Brian Reyes, Period 3, Medical Chemistry, 2011.
What is the actinide with the smallest atomic number?
The lantanides (6f-block elements) start, after 57Lantanium, with atom number 58, Ce, to end with 71Lu
What is lu on the periodic table?
Lu is for Lutetium on the periodic table.It has atomic number 71.It is a silvery white metal.
What city was Lutetium named after?
Lutetium was proposed as the name for the element with atomic number 71 by French scientist Georges Urbain, one of its several discoverers on 1907. It was adopted as the official name by the The Commission on Atomic Mass in 1909.
States the natural form of the element lutetium?
The natural form of lutetium is a silvery-white metal with the atomic number 71. It is a rare earth element that is found in minerals such as monazite and xenotime. Lutetium is primarily used in research and certain industries due to its high cost and limited availability.
What is the seventy first element in the periodic table of the elements?
The seventy-first element in the periodic table is lutetium, which has the atomic number 71 and the symbol Lu. Lutetium is a rare earth metal and is commonly used in medical imaging devices and in some industrial applications.
