1. Who invented Periodic table ?

Answer:

Dmitri Mendeleev invented Periodic Table

2. Who invented Ballistic missile ?

Answer: Wemher von Braun of Germany in 1944.

3. Who invented Vitamin K ?

Answer: Doisy Dam of U.S.A. in 1938.

4. Who invented c language

Answer:

Dennis Ritchie

5. Who invented Atomic numbers ?

Answer: Moseley of Britain in 1913

6. Who invented Computer ?

Answer:

Charles Babbage

7. Who invented Neutron ?

Answer:

JAMES CHADWICK in 1932