Language
Recent User Quizzes
Create Quiz
Recent User Puzzles
Recent User Blogs
More
About JetPunk
Dark Mode
常见化学元素的平均原子质量 Average atomic mass of common chemical elements - Statistics
General Stats
- This quiz has been taken 15 times
- The average score is 17 of 20
Answer Stats
| 元素 | 分子量 | % Correct |
|---|---|---|
| H | 1 | 100%
|
| C | 12 | 100%
|
| B | 11 | 92%
|
| N | 14 | 92%
|
| O | 16 | 92%
|
| F | 19 | 92%
|
| Fe | 56 | 92%
|
| Na | 23 | 85%
|
| Mg | 24 | 85%
|
| Cl | 35.5 | 85%
|
| Cu | 63.5 | 85%
|
| Li | 7 | 85%
|
| Al | 27 | 77%
|
| P | 31 | 77%
|
| S | 32 | 77%
|
| He | 4 | 77%
|
| U | 238 | 69%
|
| Si | 28 | 69%
|
| K | 39 | 69%
|
| Ca | 40 | 69%
|
No matching quizzes found
Score Distribution
Percent of People with Each Score
Percentile by Number Answered
Your Score History
You have not taken this quiz
New and Popular