Question types

Start with

Question limit

of 15 available terms

Advertisement Upgrade to remove ads
Print test

5 Written questions

5 Multiple choice questions

  1. designed the plumb pudding model which explained the distribution of electrons
  2. In a compound of 2 of the same element, the mass of the second element combines with that of the 1st element, and it's ration consists of small whole numbers
  3. created data that better explains where electrons are located in the atom
  4. came up w/ bohr model; an electron heated at ground state jumps to excited state and releases a photon color
  5. found out that energy was connected to frequency based on the # planck's constant. Studied color lines

5 True/False questions

  1. Did Aristotle agree with Democritus' concept?No, he believed in the elements fire, water, earth, and air.


  2. Proustlaw of definate porportion (proust's law)


  3. Milikanused an oil drop experiment that suspended electrons long enough for him to measure mass


  4. Lavoisierfound out that the total mass of reactants was = to the total mass of products; Law of Conservation


  5. Law of Conservationmass is neither created nor destroyed during ordinary chemical reactions or physical changes


Create Set