The question that you are asking in itself is quite broad as there are many types of nuclear weapons and bombs..
However, there are certain similarities to all of these weapons that are necessary to become nuclear. The materials themselves have to be able to produce a high amount of energy to be able to create that amount of destruction. If you have a chance to look at a Periodic Table, you'll notice the Hydrogen atom at the very beginning. The most popular type of nuclear bomb is the Hydrogen bomb, in which you take a hydrogen atom, and split it up into smaller parts.. However, this in itself takes huge amounts of energy and the energy released from this exothermic (energy-releasing) reaction is why it's so devastating. There's not really much materials used in a nuclear weapon other than a shell to hold the parts together upon needed release, and a machine or something of that nature to bombard the hydrogen atoms to make them split and a supply of hydrogen atoms themselves in order to make a hydrogen bomb.
Now that's just one type of bomb...
Einsteinium is not used for nuclear weapons.
Yes. Dubnium is used for nuclear bombs and weapons
Yes, it is possible but now are used predominantly fission bombs with plutonium or fusion bombs. US and Israel are the principal danger against the peace of the world.
Yes. U-235 is one of the two primary fissile materials used in nuclear weapons. The other is Pu-239. They are used as the core for the A-Bomb, and as the primary for the H-Bomb.
The first nuclear bombs were fission devices. The fissile materials used are Uranium 235 and Plutonium 239. Later bombs were thermonuclear or fusion weapons. The material used in some early experimental devices was tritium ( kept liquid at very low temperature). Modern thermonuclear devices use lithium 6 deuteride. Fusion weapons contain a small fission bomb to set them off. See the Related question for more information.
Einsteinium is not used for nuclear weapons.
Yes. Dubnium is used for nuclear bombs and weapons
No, the only nuclear weapons ever used in combat were the two used in 1945 on Japan to end WW2.
Yes, nuclear weapons can be scrapped. The radioactive materials can be used in nuclear power plants.
All the facilities used by the US to prepare the materials for nuclear weapons, build nuclear weapons, design and test new nuclear weapons. This is all lead by the Department Of Energy.
The most common materials used as "fuels" are plutonium, oralloy (i.e. highly enriched uranium), and lithium deuteride. Smaller amounts of deuterium and/or tritium gas are used in some devices. For the nonnuclear parts of the bombs many other materials are used, much as they would in conventional bombs.
Nuclear bombs use nuclear fission of some heavy element, usually uranium or plutonium. Thermonuclear bombs use the detonation of a fission bomb to ignite the fusion of hydrogen. Such weapons are more powerful than ordinary nuclear weapons because nuclear fusion releases more energy than nuclear fission, and because the process of fusion itself can be used to ignite more fission.
Yes, Dubnium is harmful because it is radioactive. Dubnium is used for nuclear bombs and weapons.
Californium was not used in nuclear weapons. While not used, californium is produced in fusion (hydrogen) bomb explosions and is found in their fallout.
The only country to ever use nuclear weapons in war is the United States with the two bombs they dropped on Japan. No other country has ever actually used a nuclear weapon.
The same materials as used in other bombs, plus nuclear fuels: Uranium-235, Plutonium-239, Deuterium, Tritium, Lithium Deuteride.For details see Richard Rhodes books:The Making of the Atomic BombDark Sun
Missiles with nuclear warheads have never been used in war. The only nuclear weapons ever used in war were the 2 used to end WW2 in Japan. These were gravity bombs.