berikan contoh unsur dari golongan 1a sampai 8

kimia golongan IA – VIIIA (Senyawa, Sifat kimia, Cara Pembuatan, Warna Nyala, Manfaat)

contoh unsur:
1a : Li (litium),Na (Natrium),K (kalium),Rb (rubidium),Cs (cesium).
2a : Be (berilium),Mg (magnesium),Ca (kalsium),Sr (stronsium),Ba (barium).
3a: B (boron),Al (aluminium),Ga (gallium),In (indium),Ti (talium).
4a: C (karbon),Si (silikon),Ge (germanium),Sn (timah),Pb (timbal).
5a: N (nitrogen),P (fosforus),As (arsen),Sb (antimon),Bi (bismut).
6a: O (oksigen),S (belerang),Se (selenium),Te (tellurium),Po (polonium).
7a: F (fluor),Cl (klor),Br (bromin),I (yodium),At (astatin).
8a: He (helium),Ne (neon),Ar (argon),Kr (kripton),Xe (xenon),Rn (radon).