Explain why iodine will not displace bromine from seawater.

explanation: it gains negative electrons, therefore becoming negatively charged. as charge cannot be created, nor destroyed, only transferred, this leaves the wool positive. now that they have opposite charges, the two items attract.

a polar bond is formed when electrons are shared unevenly between atoms

fe 55.85 g/mol and h2o 18.02 g/mol.

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