Web Results

Octet rule - Wikipedia


The octet rule is a chemical rule of thumb that reflects observation that atoms of main-group elements tend to combine in such a way that each atom has eight electrons in its valence shell ... A sod...

An atom that has single electrons in its outermost shell - Answers.com


An atom that has single electrons in its outermost shell? An atom that has single ... An atom does not need any electrons if it has outermost shell? a full. 4 people ...

The periodic table, electron shells, and orbitals - Khan Academy


In contrast, chlorine has only seven electrons in its outermost shell, while sodium has ... They are unstable as single atoms, but can become stable by losing or ...

Chemistry Modules


The number of protons an atom has is called the atom's atomic number, and ... Example of an unstable atom with a single electron in its outer-most shell.

How many electrons does phosphorus have in its valence shell ...


Phosphorous has five electrons in its valence shell. Two are in the 3s orbital. The remaining three ... How many valence electrons are in an atom of phosphorus?

Chemical Bonding


Sodium (Na), for example, has one electron in its valence shell. ... An ion is any atom that has gained electrons to have a negative charge (anion) or .... example, will need to form four covalent bonds in order to fill its outermost shell. ... Hydrogen tends to form covalent bonds because a single covalent bond will fill its shell.

electron shell | chemistry and physics | Britannica.com


Shell atomic modelIn the shell atomic model, electrons occupy different energy ... The sodium atom has a single electron in its outermost shell, while chlorine ...

Campbell Biology: Chapter 2 Test Preparation Flashcards | Easy ...


C) Each element has a unique number of protons in its nucleus. ... An atom has 6 electrons in its outer shell. ... D) 8 electrons in its outermost electron shell. .... between atoms; ionic bonds involve the sharing of single electrons between atoms.

How is sodium reactive because of its one electron in its outermost ...


Atoms want to fill their outermost energy shell. Sodium, as well as all alkali metals , can fill their ... as all alkali metals, can fill their outermost shell simply by losing a single electron and,... ... Since sodium has only 1 electron in its valence shell.

How many valence electrons are in potassium? - Quora


Another way to phrase this question is, how many electrons does Potassium have in its ... chemistry terms, is simply an electron in the outermost shell of an atom. ... Helium has two electrons, in a single shell, and therefore has 2 valence ... So, it will have 3 total electrons, but only 1 electron in its outermost shell, and ...

More Info

An atom that has single electrons in its outermost shell is called


Atoms with a single valence electron belong to ... in its outermost shell is called? ... An atom that has single electrons in its ... What is the outermost shell of an ...

Carbon has four electrons in its outermost shell A single - BSCI - 1020


Carbon has four electrons in its outermost shell. A single atom of carbon can participate in a maximum of _____ covalent bonds. ( Some Basic Chemistry ) ...

Elements and Atoms - Kimball's Biology Pages


3) has three electrons, two in the K shell and one located farther from the nucleus ... influenced by the number of electrons in its outermost energy level (shell). ... atoms all have a single electron in their outermost shell.