the first atomic bomb was made by Albert Einstein by splitting the first atom.
Some problems with this one.
Firstly, the question says first bomb, not first atomic bomb.
Secondly, Einstein never made, or designed, or worked on, a bomb of any kind.
Thirdly he was not the first to split an atom - in fact he never split one in his life.
Fourthly he never did any work at all on nuclear fission.
The first atomic bomb was made in 1945, the first hydrogen bomb was made in 1952.
The first atomic bomb was made August 1945. My ? to you is," Why did they even start making those atomic bomb anyway?
1945
US
The first was made in the US. The purpose was originally to defend against the possibility of a Nazi bomb. 1945.
1945
US
The USA
Japan refused to surrender after the first atomic bomb.
The United States
It was made in 1951 and dropped for the first time in 1952.
Atom bomb dropped in Japan by the U.S. during WWII