Other questions in this quiz

2. Jonh Dalton described atoms as...

  • Solid spheres, with different elements made up of different spheres
  • Small circular blobs with tiny whizzing particles within them
  • Clear solid spheres with pigment in the nucleus
  • A positively charged pudding, with randomly dotted electrons throughout

3. What is another atomic model that hasn't been metioned yet?

  • Quantum model
  • double nucleus model
  • There aren't any other models

4. J J Thompson came up with the plum pudding model, but what was it?

  • A spherical shape, with a positively charged pudding and randomly dotted negative electrons
  • A negatively charged pudding of electrons, with randomly dotted protons
  • A large lumpy mass that was a big mixture of protons, nuetrons and electrons

5. Why do scientists not always use the quantum model?

  • There is a lack of evidence for this model, so some scientists prefer to use the Bohr model
  • Becuase it can be too complex, so they use the refined Bohr model
  • It may not be accurate


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