Across
- 4. Discovered the proton.
- 7. Organized elements and guessed correctly at the properties of undiscovered ones.
- 8. Came up with the "Law of Definite Proportions" (later rephrased by Dalton)
- 10. Earned doctorates from 25 different colleges.
Down
- 1. Created a theory explaining why atoms emit light in fixed wavelengths.
- 2. First scientist to use the Cathode Ray-tube
- 3. Wrote the first modern chemistry book, "Traite Elementaire de Chemie"
- 5. Had a number named after him.
- 6. Discovered Polonium and Radium
- 7. Didn't have evidence or the technology to prove or disprove his theories.
- 9. Was color blind and researched color blindness.