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Riana Lilis Widyawati, S.Pd., M.Sc

Artikel & Bahan Ajar

Pendidikan terakhir S2
di Universitas Gadjah Mada
Saat ini mengajar mata pelajaran KIMIA
Hubungi by email: rianaliliswidyawati@shaftasby.sch.id
Redox-Reactions-1
KONSEP REAKSI REDOKS
11 August 2025
Chemical-Reactions-700x329
PERHITUNGAN KIMIA
1 August 2025
atomic-models-scientist-years-solid-260nw-1530632366
Perkembangan Model Atom
25 July 2025
stock-vector-polyethylene-polythene-pe-polyethene-and-ethylene-ethene-molecule-polymer-and-monomer-2090296783
POLIMER DAN MAKROMOLEKUL
19 February 2025
Ionic vs Covalent Bonds. In an ionic bond, an electron is donated. In a covalent bond, the electron is shared. Examples of compounds with ionic bonds with table salt (NaCl), and covalent bonds with water molecule (H2O).
IKATAN KIMIA
6 February 2025
comparison-atomic-ionic-radii-260nw-348379493
SIFAT-SIFAT PERIODIK UNSUR
21 January 2025
Periodic table of the elements. Background illustration.
Sistem Periodik Unsur (Letak Unsur dalam Tabel Periodik)
7 January 2025
Zero-First-Second-Order-Reactions
LAJU REAKSI Kimia kelas XI
2 December 2024
Galvanic-Cell
REDOKS DAN SEL VOLTA
30 August 2024
benzena
BENZENA DAN SENYAWA TURUNANNYA
9 February 2024

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