History Of Periodic Table

6 Questions | Attempts: 48
Please wait...
Question 1 / 7
🏆 Rank #-- ▾
Score 0/100

1. Dobereiner's triad was based on 

Submit
Please wait...
About This Quiz
History Of Periodic Table - Quiz

.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. Position of isotope was a problem in 

Submit

3. The atomic mass of sodium if lithium - mass 7, sodium and potassium mass 39 are triads is 

Submit

4. Merit of mendeleev' periodic table

Submit

5. Who proposed the law of octaves?

Submit

6. Demerit of Newland's classification is 

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (6)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
Dobereiner's triad was based on 
Position of isotope was a problem in 
The atomic mass of sodium if lithium - mass 7, sodium and potassium...
Merit of mendeleev' periodic table
Who proposed the law of octaves?
Demerit of Newland's classification is 
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!