... 001 THI TH VO I HC, CAO NG !""#$%Cõu 1.$&'$(%)*+,-./,0./,1 .2$ %)*+,3/,456#$'7$8 9:";$8$<=%)*+'>5-5 ?55 5,35 @5,15Cõu 2. ABCDD$7EF ... bán kính hạt là: A. O 2- , F -, Na, Na+, Mg, Mg 2+ , Al. B. Na, Mg, Al, Na+, Mg 2+ , O 2- , F - C. Na, Mg, Al, O 2- , F - , Na+, Mg 2+ . D. Na+, Mg 2+ , O 2- , F -, Na, Mg, Al.Câu ... s,sCâu 12. @`<<"tFX4%QUT*$UUu35LTOq7B=%TO5"QIV8/"5 ?5"QIc"55"QI(/"5...