Chemistry 3 Periodic Table
- Created by: Emma
- Created on: 27-03-13 22:38
Other questions in this quiz
2. What happens to shells as you go down the group?
- The number of shells occupied by electrons increases
- There are less shells
- There are more and more atoms
3. What was the problem with Mendeleev's table?
- Not all elements fitted the pattern
- There weren't enough elements
- He didn't leave gaps
4. What did Dmitri Mendeleev do in 1869
- Arranged the 50 known elements in order of atomic weights
- Ridicule John Newlands' law
- Nothing
5. Who made the law of octaves?
- Dmitri Mendeleev
- John Newlands
- John Dalton
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