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| 1. |
Anelementhasanatomicnumberof15withwhichofthefollowingelementswill itshowsimilarchemicalproperties |
| Answer» 1S2 2S2 2P6 3s2 3P3 ....15 electron completeExplanation:3p3 so with 3rd A GROUP same chemical properties with NITROGEN.. grp 15 | |