
Tes Sumatif Kimia Pembelajaran 2
Authored by Muhammad Hatta
Chemistry
10th Grade
Used 14+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Zat-zat berikut termasuk unsur, kecuali…
besi
emas
nikrom
belerang
kalium
2.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Di antara kelompok zat berikut yang ketiganya tergolong unsur adalah…
besi, kapur, gula
belerang, seng, besi
gula, perunggu, besi
kapur, belerang, seng
kuningan, besi, perunggu
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Lambang unsur raksa adalah…
Mr
Ra
Ar
Hg
Fe
4.
MULTIPLE SELECT QUESTION
1 min • 5 pts
Nama unsur P dan S secara berturut-turut adalah…
perak dan stannum
platina dan seng
fosfor dan belerang
perak dan sulfur
fluorin dan seng
5.
MULTIPLE SELECT QUESTION
1 min • 5 pts
Di antara kelompok senyawa berikut yang merupakan rumus empiris adalah…
P2O5 dan CH2O
P4O10 dan C4H8
(COOH)2 dan C5H6
C6H12O6 dan C2H6O
C3H8 dan C6H14
6.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Angka yang menyatakan jumlah atom suatu unsur dalam rumus kimia disebut angka…
kooefisien
indeks
penting
genap
ganjil
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Di dalam rumus kimia senyawa K2CO3 terdapat…
1 atom K, 1 atom C, 1 atom O3
2 atom K, 1 atom C, 3 atom O
1 atom K, 1 atom C, 3 atom O
2 atom K, 1 atom C, 3 atom O2
2 atom K, 2 atom C, 3 atom O
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