I don't know if it was Democritus, Thomson, Bohr, Dalton, Rutherford, Scchrodinger and heisenberg.. and I have a test tomrrow.. Also, out of them who thought most of an atoms mass is in the nucleus?
2006-12-07 11:15:59 · 3 answers · asked by brittney t 1 in Science & Mathematics ➔ Chemistry
Out of your choice Dalton would be the best but I would pick Lavoisier.
As for the nucleus it's Rutherford
2006-12-07 11:29:22 · answer #1 · answered by The Cheminator 5 · 0⤊ 0⤋
Dalton
2006-12-07 11:19:36 · answer #2 · answered by Anonymous · 0⤊ 0⤋
I think the wording of your question is off. When you combine two chemicals, you get a compound, or in the case of a decomposition, or substitution, you may get an element. I was thinking mainly of galvanic cells. Galvanic cells consist of two half cells, with are isolated cells consisting of a metal in its ionic solution, say Fe and Fe2+ ions (like in FeSO4) solution say Then the other half cell has a different metal, like Cu in its ionic solution (CuSO4) Connect the two metals with some wire, and soak some strip of paper in brine and dip it such that both ends are submerged in each cell. Then you have a functional galvanic cell. If you connect the wires to a light bulb, it should light up.
2016-05-23 04:50:43 · answer #3 · answered by Anonymous · 0⤊ 0⤋