One, the US to end WW2.
There has been alot of saberrattling since then with them, but no use.
The first nuclear weapon was used on Hiroshima , Japan . The first nuclear bomb test was conducted in Alamogordo, New Mexico, on July 16, 1945 .
Put it on its delivery vehicle.
they already are
The meaning of the word nuclear weapon, is a weapon that has a nuclear warhead on it.
Yes, England is a nuclear weapon country. It is one of the four nuclear-armed states recognized by the Nuclear Non-Proliferation Treaty (NPT). The United Kingdom maintains a fleet of ballistic missile submarines armed with nuclear warheads, known as Trident.
United States and Israel, and possibly other nations.
This nuclear weapon is called an atomic bomb or a nuclear bomb
An atomic weapon is an alternative name for a nuclear weapon, a weapon which derives its energy from the nuclear reactions of either fusion or fission.
Nuclear weapon detonations
If by "bomb" you mean a conventional explosive weapon, then the nuclear weapon is more powerful.
* Earthquake Richter 5.0 = 32 kilotons nuclear weapon, like was used at Nagasaki * Earthquake Richter 6.0 = 1 megaton nuclear weapon * Earthquake Richter 7.0 = 32 megaton nuclear weapon * Earthquake Richter 7.1 = 50 megaton nuclear weapon, Tsar Bomba, the largest nuclear weapon ever tested * Earthquake Richter 8.0 = 1 gigaton nuclear weapon, much larger than anything ever made
Nations that are known or believed to possess nuclear weapons are sometimes referred to as the nuclear club. In order of acquisition of nuclear weapons these are: the United States, Russia, the United Kingdom, France, and China.
nuclear chemicals such as plutonium
That would vary from weapon to weapon.