Jawabanmu

Jawaban paling cerdas!
2014-09-11T16:09:54+07:00
Unsur logam : Fe (besi), Pb (timbal), K (kalium), Ca (kalsium), Sn (timah), Au (emas), Cu (tembaga)
zat cair : Cs (sesium), Fr (fransium), Hg (raksa), Ga (galium), Br (bromium)
gas : H (hidrogen), O ( oksigen), N (nitrogen), He (helium), Cl (klorin)
2 5 2