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Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh
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Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.
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if an atom of element number 85 undergoes alpha decay what atom will be produced? write the decay re...
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