there were two types of nuclear bombs. A "gun type" bomb and an implosion type one with a plutonium core
Two.
40,000
Two
Slightly less than 1000 fission bombs, no fusion bombs.
It is just one which is Japan. Two cities, namely Hiroshima and Nagasaki, were targeted by the US and were hit by nuclear bombs in WWII.
At this time the US builds no nuclear bombs. A small number of existing bombs are refurbished as needed.
No nuclear bombs were tested on Easter Island.
none, australia is not a nuclear power
None
in many places
Well, to my research there hasn't been any nuclear bombs, Aussie has built.
Some bombs are nuclear. But most bombs are not nuclear.
Russia has roughly 3500 nuclear warheads at the time of this writing and the number is slowly falling.
2
Two.
Without knowing the yield of your hypothetical nuclear bombs it is not possible to answer this question. Please clarify.
Beacause millions of lives were taken by the nuclear bombs