Power point presentation on valency of an element

Feb 3rd, 2012
Studypool Tutor
Price: $5 USD

Tutor description

I have explained about valency in this ppt. this will help you understand valency in a different way and also with examples.All the three types of definitions are given with examples.

Word Count: 341
Showing Page: 1/17
Valencyo Definition of valency withrespect toHydrogenChlorineOxygeno Variable valencyValency definitionsThree definitionsHydrogen definitionValency or combining capacity of an element is expressedin terms of the number of hydrogen atoms whichcombines with or displaces one atom of the said element.ExamplesChlorine definitionValency or combining capacity of an element is expressedin terms of the number of Chlorine atoms which combineswith or displaces one atom of the said element.ExamplesOxygen definitionValency or combining capacity of an element is double thenumber of Oxygen atoms which combines with one atomof the said element.ExamplesMonovalentDivalentTrivalentTetravalentVariable valencyalences of the elements are those which can be derived by looking at the Groups (columns) alences, but the real behavior of electrons is less simple. Here is a listing of element valencesValency of some common elementsre stable by filling, emptying, or half- filling the shell. Also, shells don't stack neatly one on topmined by the number of electrons in its outer shell.NumberElementValence1Hydrogen(-1),+12Helium03Lithium+14Beryllium+25Boron-3,+36Carbon(+2),+47Nitrogen-3,-2,-1,(+1),+2,+3,+4,+58Oxygen-29Fluorine-

Review from student

Studypool Student
" Wow this is really good.... didn't expect it. Sweet!!!! "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1827 tutors are online

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors