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en.wikipedia.org/wiki/Octet_rule

The result is that chlorine will very often form a compound in which it has eight electrons in its outer shell (a complete octet). A sodium atom has a single electron ...

www.chem4kids.com/files/elements/015_shells.html

Phosphorus atomic orbital and chemical bonding information. ... That box on the left has all of the information you need to know about one ... It tells you the mass of one atom, how many pieces are inside, and where it ... with more than eighteen electrons you will find that shell three can hold more than ... It's a perfect match!

socratic.org/questions/how-many-valence-electrons-are-in-an-atom-of-phosphorus

Jul 23, 2014 ... The valence electrons are found in the highest energy level (row) of the .... All have 5 valence electrons with diverse properties, intermediate ...

socratic.org/questions/how-many-valence-electrons-does-phosphorus-have

Nov 3, 2015 ... Therefore, Its valence electrons should be 5. Let's check using the electron configuration: 1s2 2s2 2p6 3s2 3p3 = 15 electrons = atomic number of P. The outermost orbitals, 3s2 3p3 , contains 5 electrons. ... How many valence electrons do most atoms need to have a complete outer shell and be happy?

www.easynotecards.com/notecard_set/7153

B) carbon, oxygen, phosphorus, hydrogen. C) oxygen ... A) The atomic mass does not include the mass of electrons. B) Some ... E) It has 8 electrons in its outer electron shell, it is inert, and it has an atomic mass of 10 daltons. Answer: D ... How many electrons are needed to complete the valence shell of a fluorine atom? A) 1

www.reference.com/science/many-electrons-phosphorus-its-valence-shell-76e5b07a49a2eb11

How many valence electrons are in an atom of phosphorus? ... valence electrons, meaning that each atom of this element has six electrons in its outermost shell.

www.ncbi.nlm.nih.gov/books/NBK21595

Covalent bonds, which hold the atoms within an individual molecule together, are ... and an atom's reactivity depends on how many electrons it needs to complete its ... Nitrogen and phosphorus each have five electrons in their outer shells, .... as in sodium and chloride — an ionic bond, rather than a covalent bond, will form .

chem.libretexts.org/Textbook_Maps/Introductory_Chemistry_Textbook_Maps/Map%3A_The_Basics_of_GOB_Chemistry_(Ball_et_al.)/02%3A_Elements%2C_Atoms%2C_and_the_Periodic_Table/2.6%3A_Arrangements_of_Electrons

Dec 8, 2016 ... Electrons are organized into shells and subshells about the nucleus of ... Thus, because a hydrogen atom has its single electron in the s subshell of the first shell , we use ... A fourth subshell, the f subshell, is needed to complete the electron ... how many core electrons does a neutral phosphorus atom have?

www.mtnairemechanical.com/xkltir/ltakej.php?lk=valence-of-oxygen

Introduced in 1868, the Complete and detailed technical data about the element ... Here we have 12 valence electrons (6 from each oxygen atom) filling the ... electrons in the shell determines how How many valence electrons does phosphorus have? ... Oxygen has 6 electrons in its outer shell, so it has 6 valence electrons.