How does an atom of sulfur-36 become a sulfide ion with a -2 charge?
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a. the atom gains 2 protons to have a total of 38.
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b. the atom loses 2 protons to have a total of 14.
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c. the atom gains 2 electrons to have a total of 18
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d. the atom loses 2 electrons to have a total of 14.

Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.

Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i.e., a subspace of r 3 ). explain your reasoning

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm