Choices: Rutherford, Thompson, Milikan, or none of these.
1. Any sample of a chemical compound will contain the same elements in the same proportions.
2 An electron has a mass that is very small compared to the size of the atom.
3.Electrons are negatively charge pieces of matter.
4.In a reaction, the mass of the products must equal the mass of the reactants.
5. The charge to mass ratio of an electron
6. Most of an atom is empty space.
7. An atom has a nucleus that is very small
8.Neutrons are a particle with no charge.
2007-02-03 08:50:18 · 3 answers · asked by Domino 1 in Science & Mathematics ➔ Chemistry
1.)none of these
2.)Rutherford
3.)Thomson
4.)none of these
5.)Thomson
6.)Milikan
7.)Rutherford
8.)none of these
i am not sure about number one but i am quite sure the others are correct if not i am sorry. the answer i found in my AP chem study guides.
2007-02-03 10:24:23 · answer #1 · answered by Candee 2 · 0⤊ 0⤋
1 dalton
2 ?
3 thompson
4 dalton
5 millikan
6 rutherford
7 rutherford
8 ?
2007-02-03 09:51:21 · answer #2 · answered by applejacks 3 · 0⤊ 0⤋
sounds like Rutherford to me, I haven't heard of the others
2007-02-03 09:03:43 · answer #3 · answered by bob shark 7 · 0⤊ 0⤋