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Posted by on Tuesday, November 3, 2009 at 8:07pm.

My science teacher is really mean. And if I don't have the following questions done, I have a suspention! Please help!!

1) What discovery demonstrated that atoms are not the smallest particles?

2) Dalton did what to his theory that Democritus did not?

3) It is important for Thomson to repeat his experiment because why?


---Your friend,
Alexis Swisher.

  • Science (7th Grade) - , Tuesday, November 3, 2009 at 8:18pm

    2)It is the other way around. Democritus is an ancient greek philosopher. He didn't have any technology or knowledge that Danton had.

  • Science (7th Grade) - , Saturday, January 23, 2010 at 10:24pm

    My science teacher is mean also.If i don't finish this test review
    1.I get held back

    2.I have to start 7th grade AGAIN! going to be grounded

    Please please please help!


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