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Tetravalence

en.wikipedia.org/wiki/Tetravalence

In chemistry, a tetravalence is the state of an atom with four electrons available for covalent ... Let us see how carbon forms the single, double and triple bonds in the following ... A carbon atom...

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

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An atom that has single electrons in its outermost shell? An atom that has single ... Atoms with less than 4 electrons in their outermost shell? represent a group of  ...

Elements and Atoms - Kimball's Biology Pages

www.biology-pages.info/E/Elements.html

3) has three electrons, two in the K shell and one located farther from the ... by the number of electrons in its outermost energy level (shell). ... Any atom of the first group will interact with a single atom of any of the ...

Chemistry Modules

www2.yvcc.edu/Biology/109Modules/Modules/ChemistryModule/Chemistry.html

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.

The Periodic Table - Chemicool

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A lithium atom has two electrons orbiting in an inner shell and only one electron .... above, a sodium atom loses its single valence electron to a chlorine atom.

Script - WHFreeman

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Sodium has electrons in three electron shells, but its outermost shell contains ... In the case of two hydrogen atoms, each shares its single electron with the other.

Electron Shells and the Bohr Model - Boundless

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The properties of an element are determined by its outermost electrons, ... Atoms that do not have full outer shells will tend to gain or lose electrons, ... Each element, when electrically neutral, has a number of electrons equal to its atomic number. ... or lose electrons to attain stability; they are highly stable as single atoms.

rec2

academic.pgcc.edu/~kroberts/web/recit/rec2.htm

The smallest atom, hydrogen, is composed of a single proton which resides ... If an atom has more or less electrons in its outermost orbital than eight or .... Conversely, polar molecules are pulled apart from one another as hydration shells form ...

SparkNotes: Atomic Structure: Electron Configuration and Valence ...

www.sparknotes.com/chemistry/fundamentals/atomicstructure/section2.rhtml

The outermost orbital shell of an atom is called its valence shell, and the ... For example, sodium (Na), which has a single electron in its outer 3s orbital, can lose  ...

Jones And Bartlett Publishers - Nutrition Resources

nutrition.jbpub.com/resources/chemistryreview4.cfm

An atom having an incomplete outer shell can satisfy the octet rule in one of three ways: ... means of the electrons in their outermost (highest) energy levels, or shells. ... "take" enough electrons to complete its outer shell from an atom that has only ... The single electrons in the outer energy levels of the sodium atoms a...

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

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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 ...

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

www.khanacademy.org

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 ...

Covalent Bonds - Life Sciences Cyberbridge

cyberbridge.mcb.harvard.edu

Electron 'sharing' occurs when the electrons in the outermost electron shell, ... Shown below, each Hydrogen atom (H) and its single electron are depicted in ... Carbon (C) has four valence electrons, and requires four additional electrons to ...