
KIMIA UNSUR
Presentation
•
Chemistry
•
12th Grade
•
Practice Problem
•
Hard
Asni Lubis
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7 Slides • 2 Questions
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KIMIA UNSUR
KELAS XII IPA
ASNI SURYANI LUBIS, S.Pd,M.Pd
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KOMPETENSI DASAR
3.7. Menganalisiskelimpahan, kecenderungan sifat fisik dan sifat kimia, manfaat, dampak, proses pembuatan unsur-unsur golongan utama (gas mulia, halogen, alkali dan alkali tanah, periode 3) serta unsur golongan transisi (periode 4) dan senyawanyadalam kehidupan
Some text here about the topic of discussion
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TUJUAN
Menganalisis sifat-sifat fisis unsur golongan IA
Menganalisis sifat-sifat kimia unsur golongan IA
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UNSUR-UNSUR GOLONGAN ALKALI (IA)
KONFIGURASI ELEKTRON
3Li : [He] 2s1
11Na : [Ne]3s1
19K : [Ar] 4s1
37Rb : [Kr] 5s1
55Cs : [Xe] 6s1
87Fr : [Rn] 7s1
konfigurasi elektron berdasarkan subkulit
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video reaksi logam natrium dengan air - Google Search
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Fill in the Blanks
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Multiple Choice
Letak unsur Na dalam tabel periodik golongan IA adalah....(periode)
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REFLEKSI
Bagaimana penguasaanmu terhadap materi ini?
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Terima Kasih
Wassalamu'alaikum. ww.wb
KIMIA UNSUR
KELAS XII IPA
ASNI SURYANI LUBIS, S.Pd,M.Pd
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