the atomic number of element wiyh highest ionizatiin energy among the following A Z=16; b Z=14 ; cZ=13; dZ=15

the atomic number of element wiyh highest ionizatiin energy among the

1.	the atomic number of element wiyh highest ionizatiin energy among the following A Z=16; b Z=14 ; cZ=13; dZ=15
Answer» the element with atomic number 16 will have highest ionization energyExplanation:because in the given questiona is sulphurb is siliconc is aluminiumd is phosphorusif we observe this the elements given belong to third PERIOD and we know that along period as size DECREASES ionization energy INCREASES AMONG these sulphur belong to sixth GROUP so along period it has least energy so highest ionization energy.