KimintekHijau.com: Struktur Atom dan Sistem Periodik Unsur

Selasa, 14 November 2017

Struktur Atom dan Sistem Periodik Unsur

@D24-Alvian, @D25-Bendy, @D26-Niko

Oleh Alvian Fuadi, Bendy Emeraldi Alvaro, Niko Prayoga

Contoh Soal

Suatu unsur mempunyai unsur proton 19 dan neutron 20, dalam sistem periodik terletak pada?

Jawab

Golongan IA, periode 4

Sebab, ₁₉X = 1s² 2s²2p⁶3s²3p⁶ 4s¹dalam sistem periodik terletak pada golongan IA, periode 4

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Selasa, 14 November 2017

Struktur Atom dan Sistem Periodik Unsur

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