Mention the different atomic and physical properties of group 16 … - Vidyadip

Question

Mention the different atomic and physical properties of group 16 elements.

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Answer

Atomic and physical properties of group 16 elements

Property	Elements
Property	O	S	Se	Te	Po
Atomic Number	8	16	34	52	84
Aranic Mass (g/mol)	16	$32.06$	$78.96$	$127.60$	210
Atomic radii (pm)	66	104	117	137	146
Ionic Radius $E ^{2-}$ (pm)	140	184	198	221	230
Density at $298 K \left( g / cm ^3\right)$	$1.32$	$2.06$	$4.19$	$6.25$	-
Melting Point K	55	393	47wQbNPTDJp9hMYdvogK2hAUiHsGeiybwaWe36bwtRQ3UTpYV7YuZ8FV5j9nauFCWwcjM6dTzpL5s2N79Rp5unwdMvc8ZKUK	90	718	958	1260	1235
Ionization enthalpy$kJ mol ^{-1}$	1314	1000	941	869	813
Electronegativity	$3.50$	$2.47wQbNPTDJp9hMYdvogK2hAUiHsGeiybwaWe36bwtRQ3UTpYV7YuZ8FV5j9nauFCWwcjM6dTzpL5s2N79Rp5unwdMvc8ZKU>
Electron gain enthalpy $\Delta_{c s} H kJ mol ^{-1}$	$-141$	$-200$	$-195$	$-190$	$-174$

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