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The bond between one water molecule and another is called a hydrogen bond.  It is stronger than the bond between other polar molecules because the hydrogen 'end' of the molecule has a very small electron cloud and is a positive pole of the molecule which forms a strong attraction to the negative end of a neighboring … Read more
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Na2CO3   +   2 HCl  -->  2 NaCl  + H2O  + CO2 H2O  + CO2  starts out as carbonic acid-  H2CO3 -  (carbonation) and decomposes to water and carbon dioxide which is what makes the bubbles in soda.
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There are two ways atoms join to make compounds:  Metal atoms can give up electrons to non metals.  This causes the metal atoms to become negative ions and the non metal atoms to become positive ions. Since opposite charges attract each other the ions stick together to form a new substance and the bond type is called … Read more