I think the answer would be : Tetrahedral
Oxygen has 6 electrons and need 2 more electron to complete its octet. In Tetrahedral, the electrons are arranged so it surround the oxygen and forming a 109 degree bond angel/
hope this helps
As there is a strong electrostatic force of attraction between the positive metal ions and the negatively charged electrons, more energy is needed to overcome these forces of attractions and hence, high melting and boiling points
Hope this will help you
If so, do make this a brain lister :)
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S-34 is stable. It will not decay. @ answers.com this is also a good site to find the answer to your questions.
Answer:
Barium chloride is an inorganic compound with the formula BaCl2.
chlorine Cl-