The number has never been made public. A decent guess is probably between 6 and 20, based on the probable amout of fissile material they had access to.
There is no unique Israeli atomic bomb. Once developed in the US various countries have used the same technology to put together their own bombs. Data theft, shared information and good engineering is all that it takes.
2
7 :)
As both atomic bombs and supernovas vary in yield, this question has no single answer.
Atomic bombs- Zero.
2
100
More & higher yield atomic bombs, I guess.
Atomic bombs were dropped in WWII
Yes, uranium can be used in atomic bombs.
Many atomic bombs were detonated for "test" purposes. Fortunately none were used in war.
2 atomic bombs and 2 million HE bombs and 5 million incendiary fire bombs