(a) Define the following terms (i) Periodic Table
(ii) Period on the Periodic-table
(iii)Colum on the Periodic-Table
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Explanation:

i.Periodic table:It is a chart or table of the elements arranged into columns and rows according to their physical and chemical properties.

ii.Period on the periodic table:The horizontal rows of elements

iii.Column on the periodic table:The vertical representation of elements

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explanation:

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a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.