Astream-like movement of ocean water far below the ocean surface is a gravitational current. coriolis current. surface current. deep current.

A stream-like movement of ocean water far below the ocean surface is a deep current.

Explanation: Gravitational current is the horizontal flow due to difference in densities.

Coriolis current is the apparent curving of path from an otherwise straight path due to earth's rotation.

Surface current are the horizontal movements of water at or near the surface of water driven by the wind.

Deep Current is the streamline movement of ocean that occurs far below the surface.

a chemical reaction happens

explanation:

explanation:

metals have excess of electrons whereas non-metals have deficiency of electrons. thus, in order to gain stability metals easily donate their electrons to the non-metals.

for example, electronic configuration of sodium is and electronic configuration of phosphorous is .

when a phosphorous atom and sodium atom combine together then sodium will donate is extra one electron to the phosphorous atom. as a result there will be formation of ionic bond between sodium and phosphorous.

the reaction will be as follows.

there, are three sodium sodium atoms and each of them will donate its one extra electron to phosphorous atom. thus, the sub-shell of phosphorous gets completely filled.  

thus, we can conclude that electrons are transferred from atoms of sodium to atoms of phosphorous. this transfer makes the sodium atoms donate one electron and the phosphorous atoms to gain one electron. as a result, the sodium and phosphorus atoms strongly attract each other.