Jawabanmu

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2014-08-27T21:40:27+07:00
1 Hidrogen = H
2 Helium = He
3 Litium = Li
4 Berilium = Be
5 Boron = B
6 Karbon = C
7 Nitrogen = N
8 Oksigen = O
9 Fluor = F
10 Neon Ne

1 5 1
2014-08-27T21:43:09+07:00
He = helium
Ne =neon
Ar =argon
Kr = kripon
Xe =xeron
Rn = randon
Fe = besi