1. Who invented Electron ?

Answer: Thomson. J of Britain in 1897

2. Who invented Proton ?

Answer:

Ernest Rutherford

3. Who invented Transformer ?

Answer:

Ottó Bláthy

4. Who invented Neon Lamp ?

Answer:

Georges Claude who was a French engineer, chemist and inventor

5. Who invented Biochemistry ?

Answer: Jan Baptista Van Helmont of Belgium in 1648.

6. Who invented Safety Pin ?

Answer: Walter Hunt of U.S.A. in 1849

7. Who invented Aspirin ?

Answer:

Felix Hoffmann invented Aspirin