jonathanr6985 jonathanr6985

14-06-2017
Chemistry

contestada

which of the following elements are in the same period in the periodic table?

A) Li & Ne
B) H & Li
C) Li & Mg
D) Ne & Mg

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rossmendez rossmendez

14-06-2017

B you will memorize the table after a while and figure out they are both alkali metals

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