Science

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How is -OH formed and what happens to the missing oxygen valence electron? Started by clippers!	1 Replies 422 Views	Sep 20, 2013 by camila
How to count valence electrons of an element just by looking at its electron configuration? Started by scienceeasy	1 Replies 528 Views	Sep 20, 2013 by Hawke
What is the symbol and number of valence electrons for the following ions? Started by futuristic	1 Replies 624 Views	Sep 20, 2013 by Millan
What 3 elements in the same group have different valence configurations? Started by sammy	1 Replies 584 Views	Sep 20, 2013 by jake
How many pairs of valence electrons do the Bromine atoms have in the following molecules and Ions.? Started by sadsdas	1 Replies 1,088 Views	Sep 20, 2013 by Caiter2013
How many valence electrons should be drawn in the Lewis structure of SeS2? Started by frankwu	1 Replies 1,231 Views	Sep 20, 2013 by sadsdas
Valence Electrons, i was wondering how do you figure out the # of electrons from 3s-4d.? Started by curlz	1 Replies 503 Views	Sep 20, 2013 by Awilson837
How many valence electrons does an atom of the neutral element possess? Started by mydiamond	1 Replies 613 Views	Sep 20, 2013 by sadsdas
How many valence electrons can titanium have? Started by bcretired	1 Replies 640 Views	Sep 20, 2013 by ricki
How to find total number of valence electrons in molecules? Started by michelleunicorn	1 Replies 559 Views	Sep 20, 2013 by sammy
How can I determine the number of valence electrons there are in a molecule? Started by futuristic	1 Replies 571 Views	Sep 20, 2013 by notis
How many valence electrons does the compound Sodium bicarbonate have? Started by Awilson837	1 Replies 689 Views	Sep 20, 2013 by Melanie
What feature of helium's energy level justifies placing its two valence electrons in a pair? Started by april345	1 Replies 1,154 Views	Sep 20, 2013 by Millan
How do you know how many valence electrons an element has? Started by notis	1 Replies 479 Views	Sep 20, 2013 by TI
What is the relationship of the chemical reactivity of the elements and its valence electrons? ? Started by shofmannx20	1 Replies 706 Views	Sep 20, 2013 by asan beg
How many valence electrons does Ca+2 have in a Lewis Dot Diagram? Started by laurencescou	1 Replies 641 Views	Sep 20, 2013 by pane00
What generally happens to the 1 valence electron of lithium? Started by shofmannx20	1 Replies 520 Views	Sep 21, 2013 by asd123
What is the electron capacity of energy levels within an atom? Started by Hungry!	1 Replies 835 Views	Sep 21, 2013 by laurencescou
How do you give the sum of valence electrons for all atoms? Started by abarnes	1 Replies 809 Views	Sep 21, 2013 by leilurhhh
The Carbon atom, atomic number 6, needs how many electrons to complete the valence shell? How many covalent bo? Started by Sandstorm	1 Replies 760 Views	Sep 21, 2013 by clippers!
Physical Science: How much heat is necessary to change 205 g of ice at -6°C to w Started by lb_gilbert	1 Replies 1,634 Views	Oct 2, 2013 by sammy
A and P Started by mrsjacobs44	1 Replies 2,045 Views	Apr 7, 2014 by Celeste
The two sister chromatids of a single chromosome are held together by a ________ Started by Mr. Wonderful	1 Replies 740 Views	Apr 13, 2014 by Celeste
In a scientific experiment, the control group ______. A) serves as a basis of c Started by Mr. Wonderful	1 Replies 513 Views	May 9, 2014 by Millan
As water freezes, ______. A) its molecules move farther apart B) it cools the su Started by Mr. Wonderful	1 Replies 1,308 Views	May 9, 2014 by Millan