Bead for a a solution containing dissolved potassium sulfate passes through an ion exchanger. the sulfate ion is exchanged on a ion. cation, h anion, oh cation, oh anion,

they must be certified by the avma. ( a.)

mark me the branliest.

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

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un recipient conține 6,4 moli de gaz. gazul hidrogen reprezintă 25% din totalul kilometrilor din container. în cazul în care presiunea totală este de 1.24 atm ceea ce este