Water is formed when 48 g of oxygen combine with 6g of hydrogen. What mass of oxygen combines with 2 g of hydrogen?

hi my dude or dudette

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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