ASESMEN AKHIR KLS XII
Quiz
•
Chemistry
•
12th Grade
•
Hard
Uda Azies
FREE Resource
43 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simbol keselamatan kerja berikut berarti..
Mudah terbakar
Mudah meledak
Pengoksidasi
Beracun
Korosif
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prinsip yang mendorong efisiensi penggunaan atom dalam bahan-bahan kimia dalam proses sintesis adalah prinsip...
A. Efisiensi Energi
B. Pengurangan Limbah
C. Pemaksimalan Nilai Ekonomi Atom
D. Penggunaan Bahan Terbarukan
E. Katalisis
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dewasa ini banyak yang menggunakan bahan bangunan yang terbuat dari logam aluminium, seperti kusen pintu, kusen kaca, penyangga atap dan lain-lain. Awalnya bahan bangunan tersebut mengkilat, lambat laun akan menjadi kusam. Reaksi yang tepat dari kejadian tersebut adalah ....
2Al (s) + 3H2 (g) → 2AlH3 (s)
2Al (s) + 3Cl2 (g) → 2AlCl3 (s)
3Al (s) + O2 (g) → Al3O2 (s)
4Al (s) + O2 (g) → 2Al2O (s)
4Al(s) + 3O2(g) →2Al2O3(s)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Emas adalah salah satu logam yang sangat berharga dan biasanya digunakan sebagai perhiasan. Atom emas memiliki notasi 79Au198, maka emas tersebut mempunyai..…
76 elektron, 79 proton, 119 neutron
82 elektron, 76 proton, 119 neutron
70 elektron, 79 proton, 119 neutron
79 elektron, 82 proton, 119 neutron
82 elektron, 76 proton, 119 neutron
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Harga keempat bilangan kuantum elektron terakhir dari unsur adalah ....
A. 4 2 -2 - ½
B. 4 2 -1 - ½
C. 4 1 +1 - ½
D. 4 1 0 - ½
E. 3 2 -2 + ½
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada proses industri pengolahan logam besi terjadi reaksi: Fe2O3 (s) + CO(g) → Fe(s) + CO2(g) (belum setara) Jika dibutuhkan 16 gram besi (III) oksida, maka volume gas CO2 yang dihasilkan (STP) sebanyak ... (Jika Ar = Fe = 56 ; O = 16)
A. 1,12 L
B. 2,24 L
C. 4,48 L
D. 6,72 L
E. 11,20L
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan tabel periodik berikut! Konfigurasi elektron unsur W adalah ....
ls22s22p63s23p64s2
ls22s22p63s23p7
ls22s22p63s23p64s13p6
Is2 2s2 2p6 3s2 3p6
ls22s22p63s23p64s1
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
41 questions
Chuyên Trần Phú
Quiz
•
12th Grade
41 questions
Sở GDĐT Vĩnh Phúc
Quiz
•
12th Grade
40 questions
Ôn tập HC 11
Quiz
•
11th Grade - University
40 questions
UJIAN SEKOLAH TAHUN PELAJARAN 2023/2024
Quiz
•
12th Grade
44 questions
K11.4 Thanh-LUẬT NVQS
Quiz
•
12th Grade
43 questions
Ôn Tập cuối kì 1 Hóa 10
Quiz
•
10th Grade - University
40 questions
ESTE ĐƠN CHỨC -1
Quiz
•
12th Grade
40 questions
Matter and Its Properties
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
20 questions
ELA Advisory Review
Quiz
•
7th Grade
15 questions
Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
10 questions
Exploring Digital Citizenship Essentials
Interactive video
•
6th - 10th Grade
Discover more resources for Chemistry
20 questions
Electron Configuration
Quiz
•
10th - 12th Grade
20 questions
Electron Configuration & Orbital Notation
Quiz
•
9th - 12th Grade
18 questions
Energy Levels, Sublevels, and Orbitals
Quiz
•
10th - 12th Grade
20 questions
Electronic Configuration
Quiz
•
12th Grade
59 questions
Unit #5 Periodic Trends Practice Test
Quiz
•
10th - 12th Grade
18 questions
Ions
Quiz
•
9th - 12th Grade
30 questions
ERHS Chem Chapter 2 - The Atom
Quiz
•
9th - 12th Grade
16 questions
Atomic structure and the periodic table
Quiz
•
10th - 12th Grade