Learning Task 4. Matching Type On your paper, match column A with column B Column A 1. Proton 2. Electron 3. Neutron 4. Symbol of proton 5. Symbol of electron 6. Charge of neutron 7. Nucleus 8. Joseph John Thomson 9. Neils Bohr 10. Erwin Schrodinger
column B a. pt b. central part of an atom C. Zero d. negatively charged particles e. Plum Pudding Model f. Planetary Model g. positively charged particles h. Electron Cloud Model i. neutral charged particles j. e