Plutonium was used in the first A-bomb, the Trinity test of July 16, 1945.
Uranium, more specifically ore highly-enriched in U-235, was used to create the "Little Boy" bomb dropped on Hiroshima (August 6, 1945). The "Fat Man" dropped on Nagasaki (August 9, 1945) was another plutonium "implosion" bomb with about 40% higher yield than Little Boy. Plutonium became the typical fissile element in fission-fusion bombs.
The first nuclear had uranium as fuel and the second plutonium.
Uranium
The city of Hiroshima was the place where the first atomic bomb was dropped.
Plutonium was used in the Trinity test, Uranium in the first combat weapon.
Both uranium and plutonium were used extensively to make the first two atomic bombs, dropped on Hiroshima and Nagasaki, respectively.
The location of the first atomic bomb which was dropped was on Hiroshima on August 6th 1945.
The first atomic bomb was gadget and was dropped at trinity site new mexico in july 1945.
The element first used for fission in an atomic bomb is uranium.
She was asked to help create the first atomic bomb but declined. But she is the mother of the atomic bomb because her discoveries created it.
In what country was the plan devised to create an atomic bomb?
no
Plutonium
No one did; Albert Einstein did not create the atomic bomb.
The first bomb exploded, the Trinity test bomb, used plutonium. The first bomb deployed, dropped on Hiroshima, used uranium 235. The second bomb deployed, dropped on Nagasaki, used plutonium 239.
when Soviets explode first atomic bomb
It didn't take 1 day to make the atomic bomb, it took most of WW2 for the US to create it with testings.
The city of Hiroshima was the place where the first atomic bomb was dropped.
The Enola Gay dropped the first atomic bomb.
18th May1998, but its not atomic bomb (its nuclear bomb)