
konsep mol, formula dan persamaan kimia
Quiz
•
Chemistry
•
4th Grade
•
Hard
KASTURI Moe
Used 70+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Berapakah bilangan atom litium yang mempunyai jisim yang sama dengan 2 atom nitrogen?
[Jisim atom relatif: Li = 7; N = 14]
2
4
6
8
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Jisim atom relatif plumbum ialah 207. Antara pernyataan berikut, yang manakah benar?
[Jisim atom relatif: Na = 23]
0.01 mol plumbum berjisim 2.07 g
20.7 g plumbum mengandungi 6.02 x 1021 atom
1 mol plumbum mempunyai isi padu 24 dm3 pada keadaan bilik
Jisim satu atom plumbum adalah sama dengan jisim 7 atom natrium
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Antara bahan berikut, yang manakah mempunyai 3.01 x 1023 atom?
0.25 mol air
0.5 mol karbon
0.5 mol gas oksigen
0.3 mol gas hidrogen
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Apakah isi padu pada keadaan bilik bagi satu sampel gas ammonia, NH3 dengan jisim 5.1 g?
[Isi padu molar gas = 24 dm3 pada keadaan bilik]
7.2 dm3
12 dm3
14.4 dm3
18 dm3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Antara berikut, yang manakah merupakan formula kimia yang betul bagi kuprum(II) iodida?
CuI
Cu2I
CuI2
Cu2I2
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1.2 g unsur Y berpadu dengan bromin untuk menghasilkan 6 g sebatian dengan formula empirik YBr2. Apakah jisim atom relatif bagi unsur Y?
[Jisim atom relatif: Br = 80]
20
36
40
56
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Berikut ialah satu persamaan kimia:
H2SO4(ak) + 2KOH(ak) → K2SO4(ak) + xH2O(ce)
Apakah nilai x?
1
2
3
4
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
20 questions
Periodicity - Chemistry
Quiz
•
KG - University
17 questions
Atomic Structure
Quiz
•
KG - University
10 questions
Group 17 Elements
Quiz
•
4th Grade
10 questions
2. Estructura atómica
Quiz
•
1st - 10th Grade
11 questions
formula kimia
Quiz
•
1st - 4th Grade
18 questions
Budowa atomu, wiązania chemiczne
Quiz
•
1st - 4th Grade
10 questions
Łączenie się atomów. Równania reakcji chemicznych.
Quiz
•
1st - 5th Grade
12 questions
Atoms
Quiz
•
3rd - 8th Grade
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
7 questions
Veteran's Day
Interactive video
•
3rd Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
Discover more resources for Chemistry
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
10 questions
Setting Quiz
Quiz
•
2nd - 5th Grade
15 questions
Subject-Verb Agreement
Quiz
•
4th Grade
21 questions
Factors and Multiples
Quiz
•
4th Grade
13 questions
Point of View
Quiz
•
4th Grade
5 questions
4.2G Relate Fractions to Decimals
Interactive video
•
4th Grade
20 questions
Theme
Quiz
•
4th Grade
