
KONSEP MOL
Authored by Ahmad Nawawi, S. Pd, M. M.
Chemistry
10th Grade
Used 235+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 15 pts
Jika massa satu atom karbon-12 adalah 2 x 10-23 gram dan massa atom relatif perak adalah 108 maka massa satu atom perak adalah
1,8 x 10-22gram
1,8 x 10-23gram
4,5 x 10-22gram
9,0 x 10-22gram
2.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Senyawa garam inggris digunakan sebagai obat pencahar memiliki rumus molekul MgSO4.7H2O. jika diketahui massa atom relative (Ar) Mg = 24, S = 32, dan O = 16, massa molekul relative (Mr) garam inggris adalah
246
256
432
243
3.
FILL IN THE BLANK QUESTION
1 min • 15 pts
Kalium memiliki dua isotop yang cukup stabil, yaitu 39K dan 41K, dengan massa masing-masing isotop adalah 38,96 sma dan 40,96 sma. Jika kalium memiliki massa atom relative sebesar 39,09, persentase 41K adalah
4.
MULTIPLE CHOICE QUESTION
1 min • 15 pts
Oksigen di alam terdiri dari 3 isotop dengan kelimpahan 16O = 98,88%, 17O = 0,8%, 18O = 0,32%, hitunglah massa atom rata-rata (Ar) dari unsur Oksigen tersebut
16
18
20
22
5.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Sebuah senyawa kimia memiliki rumus molekul C6H12O6. Jika diketahui massa atom relatif (Ar) C = 12, H = 1, dan O = 16, maka massa molekul relatif (Mr) senyawa tersebut adalah
180
150
210
120
6.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Jika massa satu atom nitrogen-14 adalah 4 x 10-23 gram dan massa atom relatif oksigen adalah 16, maka massa satu atom oksigen adalah
2,5 x 10-23gram
4,0 x 10-23gram
6,0 x 10-23gram
8,0 x 10-23gram
7.
MULTIPLE CHOICE QUESTION
30 sec • 15 pts
Unsur X memiliki dua isotop dengan kelimpahan masing-masing 25% dan 75%. Jika massa atom relatif isotop pertama adalah 10 dan isotop kedua adalah 20, maka massa atom relatif rata-rata dari unsur X adalah
15
17,5
18
20
Access all questions and much more by creating a free account
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
Already have an account?
Similar Resources on Wayground
10 questions
Ch 5 - Quiz Ch 5.1 - Light and Quantized Energy
Quiz
•
10th Grade
10 questions
6.1 Ionic Bonding
Quiz
•
6th - 11th Grade
12 questions
rumus empiris, molekul, dan kristal
Quiz
•
10th Grade
10 questions
Ideal Behavior
Quiz
•
10th - 12th Grade
10 questions
Redoks
Quiz
•
10th Grade
11 questions
Quiz Termodinamika
Quiz
•
10th Grade - University
10 questions
Periodic Table
Quiz
•
8th - 10th Grade
10 questions
Hukum-Hukum Dasar Kimia
Quiz
•
10th - 12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
10 questions
Exploring Stoichiometry Concepts
Interactive video
•
6th - 10th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
20 questions
Practice: E-Con, Orbital Notation, Noble Gas Notation
Quiz
•
10th Grade
20 questions
Covalent Bonding
Quiz
•
10th Grade
10 questions
Periodic Table Families and Groups
Quiz
•
10th Grade
20 questions
electron configurations and orbital notation
Quiz
•
9th - 12th Grade
22 questions
Solubility Curve Practice
Quiz
•
10th Grade