Home
My Puzzles
FAQ
Report bug
Collected Puzzles
User listed puzzles
Random Puzzle
Log In/Out

WHSCHEMIHISTORY

corid, taylors

WHSCHEMIHISTORY

1
2          
 
3             4
5    
  6                
     
7                    
     
  8   9  
       
  10                  
     
 

Across
2.Credited with the development of an early atomic theory to explain the behavior of atoms
3.Credited with the discovery of the electron and the "plum pudding" model of the atom
6.Credited with the discovery of the neutron
7.Credited with earliest idea of atoms existing. He was a Greek philosopher.
10.Used the now famous "gold foil" experiment to prove the existence of the nucleus. He also showed most of the atom is empty space.
Down
1.The number of protons (2 Words)
4.Houses the protons and neutrons and is orbited by electrons
5.Discovered positively charged "canal rays" using a modified cathode ray tube.
8.Credited with the "planetary model" of the atom
9.the positive end of a cathode ray tube

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!




Google
 
Web armoredpenguin.com

Copyright information Privacy information Contact us Blog