Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

ment/takeCovalentActiviny.uo.lu Use the References to access important values if

ID: 1030887 • Letter: M

Question

ment/takeCovalentActiviny.uo.lu Use the References to access important values if needed for this qu 1A 3A 4A SA 6A 7A He H 2A C N O F Ne Ga Ge As Se Br Kr Sb TeXe At Rn Er Using daly the periodic table arrange the following elements in order of increasing atomic radius sodium, magnesium, phosphorus, chlorine Smallest Largest Please answer this question according to the general rules you have learned regarding periodic DO NOT base your answer on tabulated values since exceptions may occur. Submit Answer Retry Entire Group 9 more group attempts remaining engage Learnin

Explanation / Answer

From left to right of the peridic table, atomic radius decreases due to increasing effective nuclear charge and from top to bottom, atomic radius increases.

so

increasing atomic radius:

sodium > magnesium > phosphorus > chlorine