Crucigrama basic concepts of chemical bonds Versión en línea chemical activity por Juan Chaparro 1 They are the electrons that are in the highest energy levels of the atom, being these responsible for the interaction between atoms of different species or between atoms of the same. 2 it is a chemical bond that holds the metal atoms together. 3 The theory stated in 19161 by physicist Gilbert Newton Lewis, says that the ions of the elements of the periodic system have the tendency to complete their last energy levels with a quantity of 8 electrons, in such a way that they acquire a very stable configuration. . 4 it is a positively charged ion, that is, it has lost electrons. 5 is a negatively charged ion. 6 it is an electrically charged particle made up of an atom or molecule that is not electrically neutral. 2 5 6 3 1 4
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