Jawabanmu

2014-03-29T08:17:59+07:00
Hidrogen, helium, kalium, natrium, argon, ferrum, cupprum,alumunium, klorin, posfor, fluor, kripton, magnesium, uranium, zinc, nikel, titanium, kalsium, karbon, boron, lithium, cobalt
H, He, K, Na, Ar, Fe, Cu, Al, Cl, P, F, Kr, Mg, U, Zc, Ni, Ti, Ca, C, B, Li, Co, N,
2014-03-29T08:32:59+07:00
Nitrogen (N), Hidrogen (H), Barium (Ba), Natrium (Na), Litium (Li), Magnesium (Mg), Kalsium (Ca), Kalium (K), oksigen (O), Rubidium (Rb), klorin (Cl), helium (He), neon (Ne), senon (Xe), radon (Rn),alumunium (Al)