Across
- 2. Dalton was the first scientist to use what when referring to the elements?
- 4. The horizontal rows on the modern day periodic table are known as?
- 6. Who created the first periodic table?
- 7. The vertical columns on the modern day periodic table are known as?
- 8. Newlands was ridiculed because he did not leave what in his periodic table?
- 9. Newlands' table did not work as he placed elements in the same group that had what?
Down
- 1. Dalton's table was not accepted by scientists because he included what in his list?
- 3. Who created a periodic table in 1864?
- 5. Newlands said that every eighth element had similar properties, what was this known as?