LEMBAR KERJA PESERTA DIDIK
Tata Nama Senyawa Kovalen Biner
Mata Pelajaran : Kimia
Kelas/Semester : X/Ganjil
Materi Pokok : Tata Nama Senyawa Kovalen Biner
Pertemuan :1
Alokasi Waktu : 40 menit
Nama Kelompok :
Nama Anggota : 1.
Kelas 2.
3.
4.
5.
6.
7.
:
Kompetensi Dasar
3.6 Menganalisis tatanama senyawa anorganik sederhana dalam persamaan reaksi
4.6 Menerapkan nama senyawa dan penyetaraan reaksi
Indikator Pencapaian Kompetensi
3.2.1 Menjelaskan pengertian senyawa kovalen biner
3.2.2 Menjelaskan tata cara penulisan nama senyawa kovalen biner
3.2.3 Menentukan nama beberapa senyawa kovalen biner sesuai aturan IUPAC
4.2.1. Menuliskan nama senyawa kovalen biner dengan tepat
Petunjuk Kerja
• Setiap peserta didik menyediakan sumber bacaan lain selain buku dan LKPD.
• Setiap anggota kelompok berdiskusi mengerjakan LKPD selama 20 menit.
• Terdapat beberapa tahap dalam LKPD yaitu tahap stimulus (rangsangan), problem
statement (identifikasi masalah), data collection (pengumpulan data), data processing
(pengolahan data), verification (pembuktian) dan generalization (menyimpulkan).
• Tulislah hasil diskusi kelompok anda pada lembar yang telah tersedia
Tujuan Pembelajaran
Melalui model pembelajaran Discovery Learning peserta didik dapat Menganalisis
tatanama senyawa anorganik sederhana dalam persamaan reaksi dan Menerapkan
nama senyawa dan penyetaraan reaksi serta memiliki sifat disiplin, jujur dan bekerja
sama dengan baik
Stimulation (memberi stimulus)
Perhatikan table di bawah ini!
No. Rumus Nama IUPAC Keterangan
Kimia Termasuk kedalam senyawa kovalen
biner, nama IUPAC benar
1. CO2 Karbon dioksida
Tidak termasuk senyawa kovalen biner
2. Cl2 Diklorida
3. O2H Hidrogen dioksida Termasuk senyawa kovalen biner akan
4. SO2 Sulfur Oksigen tetapi penulisan rumus kimia senyawa
5. CaCl2 Kalsium (II) Klorida tersebut salah. Yang benar adalah H2O
Termasuk kedalam senyawa kovalen
biner akan tetapi penamaannya salah.
Yang benar adalah Sulfur Dioksida
Tidak termasuk senyawa kovalen biner
Problem Statement (Mengidentifikasi Masalah)
Setelah membaca dan menganalisis stimulus yang diberikan, tulislah pertanyan yang ingin
diajukan!
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Data Collecting (Mengumpulkan Data)
Silahkan baca literatur berupa buku maupun informasi di internet untuk menjawab pertanyaan
yang anda tuliskan pada identifikasi masalah, lalu jawab lah pertanyaan tersebut pada kolom
di bawah ini!
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Data Processing (Mengolah Data)
Jawablah pertanyaan berikut ini!
1. Apa yang dimaksud dengan senyawa kovalen biner?
2. Bagaimana penulisan rumus kimia senyawa kovalen biner yang benar?
3. Apa saja aturan penamaan senyawa kovalen biner? Jelaskan!
4. Pada senyawa kovalen biner, penulisan angka indeks dalam Bahasa Yunani sangatlah
penting. Sebutkan angka indeks 1-10 yang digunakan untuk menyatakan jumlah atom
nonlogam pada senyawa kovalen biner!
5. Lengkapilah table dibawah ini!
No. Rumus kimia Nama IUPAC
1. CS2 …
2. N2O4 …
3. … Difosfor pentoksida
4. CO …
5. … Silikon tetraklorida
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Verification (Memverifikasi)
Presentasikanlah hasil diskusi kalian terhadap pertanyan yang terdapat didalam LKPD!
Generalization (Menarik Kesimpulan)
Buatlah kesimpulan dari pembelajaran yang telah dilakukan pada hari ini!
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NILAI PARAF GURU
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