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There are 7 known elements with full electron shells, six of which are referred to as noble gases because they are, generally, unreactive with other elements because of their full electron shells (their full electron shells make them resistant to forming bonds with other atoms to form molecules): Helium, Neon, Argon, Krypton, Xenon, and Radon. Ununoctium (element 118) also has a full electron shell, but due to relativistic effects is believed to be a solid at room temperatures (if there were enough atoms of it; it is extremely unstable with a half-life of less than a tenth of a second) so may not be considered a noble gas (all the other known elements with full electron shells are gases at room temperature) but, discounting radioactive decay which causes Ununoctium atoms to fission into lighter, reactive ones, is not chemically reactive with other elements.
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What is the charge present on argentum?
the valency of argentum or silver is -1 as the valecy is how many electrons an element needs to gain to reach a full shell. a shell is the position of electrons in relation to the nucleus. shells are 2, 8 and then 18 for those after. Silver is element 47 so its shells are 2,8,18,18,1 so then it needs to LOOSE 1 electron to reach the nearest full shell, Therefore Silver/argentum valency = -1 hope it helped
Cr2o3 is which magnetic material?
I do not understand your question. Are you referring to what element Cr is? If so, it is chromium. The full name of Cr2O3 is chromium oxide. If you are looking for valence electron levels use the SPDF valence shell ranges.
What is the name of the family that has elements that have a full outer shell?
This is the noble gases familiy.
What information is included in each square of the periodic table of elements?
Each column will generally have the symbol of the element (sometimes name of the element also), the atomic number, the mass number, the state in which the element is present at room temperature. Some periodic table will also have the electronic configuration or electronegativity.
A element box contains the name atomic number and what else?
In an element box, you will typically find the element's symbol, atomic number, atomic mass, and sometimes its electron configuration.
What is another name for the electron shell?
Orbital x ray
Why are the nobles gases nonreactive?
Noble gases have a full outer electron shell, making them stable and unreactive. Their electron configuration does not easily allow them to gain, lose, or share electrons with other elements. This lack of reactivity is what gives them their name "noble."
1 element X has an electron-dot diagram name at least two elements which could be X?
If youre using this information for a lab, as I am, then element X had 5 dots located around its electron dot diagram. Two possibilities are Arsenic (As) and Nitrogen (N) because they are in column VA. Hope this helps!
What is an alternative name for energy level?
An alternative name for energy level is electron shell or electron orbital.
Where is a electron?
In atoms. More specifically, they orbit the nucleus of an atom, in the aptly name electron cloud. Or electron shell.
What was Art Shell's full name?
Arthur Art Shell
What is the proper chemical name for helium?
Helium is an element. It is a Noble Gas (group 8) which means it has a full outer shell and is not reactive. It's symbol is He.
What is the name of the element with a valence electron configuration of 3s23p3?
The electron configuration of phosphorus is [Ne]3s2.3p3.
What is the name of element 45?
The element with atomic number 45 is Rhodium (Rh). Rhodium is a transition metal in Group 9, Period 5 of the Periodic Table. Rhodium has 45 electrons in 5 shells with 1 electron in the outer shell.
What is the name and location of the electron responsible for chemical behavior?
outer electron shell, as shown by the grouping on the periodic table.
How many electrons does chlorine have on the outer shell?
chlorine has 6 electrons in the outer shell. although these have a special name, they are called valance electrons.
What is the charge present on argentum?
the valency of argentum or silver is -1 as the valecy is how many electrons an element needs to gain to reach a full shell. a shell is the position of electrons in relation to the nucleus. shells are 2, 8 and then 18 for those after. Silver is element 47 so its shells are 2,8,18,18,1 so then it needs to LOOSE 1 electron to reach the nearest full shell, Therefore Silver/argentum valency = -1 hope it helped
