Which of the following is the correct order o | vedclass

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(D) The density of elements generally increases from left to right across a period up to the middle and increases down a group in the periodic table.C

Vedclass · Accepted Answer

$Mg < C$ (graphite) $< B < Al$

Vedclass · Answer

(D) The density of elements generally increases from left to right across a period up to the middle and increases down a group in the periodic table.Comparing the given elements: Magnesium ($Mg$,density $\approx 1.74 \ g/cm^3$),Carbon (graphite,density $\approx 2.26 \ g/cm^3$),Boron ($B$,density $\approx 2.34 \ g/cm^3$),and Aluminum ($Al$,density $\approx 2.70 \ g/cm^3$).Thus,the correct order of increasing density is $Mg < C$ (graphite) $< B < Al$.

Which of the following is the correct order of increasing density for the given elements?

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