The total power input to a pumped storage power station is 600 MW. The useful power output is 540 MW. iii) How is the temperature of the surroundings affected by the energy wasted by the pumped storage power station?

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.  

answerambulatory;

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