Which best describes a way that the periodic table is arranged?

the metalloids are placed in two separated rows at the bottom of the table.
the nonmetals are grouped together, which the exception of hydrogen.
the nonmetals are all in the same column.
the metals are placed in order of decreasing atomic number.

Among the ones listed above, the statement that best describes the way that the periodic table is arranged is "The nonmetals are grouped together, which the exception of hydrogen." It can be seen that all of the nonmetals are placed on the far right of the periodic table except for hydrogen. They do not belong in a single column and are separated from the metals by the metalloids. Moreover, the elements are placed in the periodic table in increasing atomic number. 

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