First 40 Elements Quiz
See your mastery of the first 40 elements in about 10 minutes. Get a clear score band from 16 quick questions that build chemistry confidence and pinpoint gaps.
08:30
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How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
First 40 Elements Knowledge (F4EK)
First 40 Elements Knowledge (F4EK)
Average
10.5
Normal range
7.7 — 13.4
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Strontium
- Rubidium
- Niobium
- Yttrium
- Ir
- Fe
- I
- In
- Lithium
- Fluorine
- Helium
- Beryllium
WHAT THE TEST MEASURES
About This Assessment
First 40 Elements Quiz - Symptoms and Signs
How well do you know the first 40 chemical elements, from hydrogen to zirconium? Take this free, no-sign-up quiz to test element names and symbols while applying atomic-number, sequence, and classification clues. The 16 questions combine direct symbol checks with short chemistry scenarios, producing a clear score band that reflects your current knowledge. Results are educational rather than a formal assessment.
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