/message /verifyErrors Thêm title ?i ??n các danh sách t? c?a b?nThe periodic table has two rows at The underside that tend to be split out from the key overall body of the table. These rows include factors while in the lanthanoid and actinoid sequence, usually from 57 to seventy one (lanthanum to lutetium) and 89 to 103 (actinium to lawrencium)