比较下列微粒半径大小,用“>”或“<”填空
(1)Na________Mg________Cl
(2)Li________Na________K
(3)Na+________Mg2+________Al3+
(4)F-________Cl-________Br-
(5)Cl-________O2-________Na+________Mg2+
(6)Fe2+________Fe3+
比较下列微粒半径大小,用“>”或“<”填空
(1)Na________Mg________Cl
(2)Li________Na________K
(3)Na+________Mg2+________Al3+
(4)F-________Cl-________Br-
(5)Cl-________O2-________Na+________Mg2+
(6)Fe2+________Fe3+
答案 (1)> > (2)< < (3)> > (4)< <(5)> > > (6)>