Science

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Across
  1. 3. Means 'not to be cut', (all matter was divisible to a point where you couldn't divide it anymore)
  2. 7. Where positive charges were known as pudding and negative charges were known as plums
  3. 11. A compound, no matter what its source, always contains definite, or constant, proportions of its elements by mass
  4. 12. All Matter consists of Earth, Fire, Water, and Wind (what is this theory?)
  5. 13. Believed in the four elements; Earth, Wind, Fire, And Water
  6. 14. He suggested that instead of electrons moving in random motion, they actually followed a path around the nucleus.
  7. 15. Created the gold foil experiment
Down
  1. 1. When electrons follow a 'path' around the atom
  2. 2. Developed a theory surrounding the relations between matter and atoms
  3. 4. States the Electrons moved around the atom like planets orbiting the sun
  4. 5. As the theory of Quantum Mechanics has developed, it is now believed that electrons exist in an “AREA”
  5. 6. First person to look into the structure of an atom
  6. 8. States that when elements combine, they do so in the ratio of small whole numbers
  7. 9. Developed the 'Atomos' Theory
  8. 10. A theory stating that atoms can't be divided any more than they already are (subdividing)