which ones have you had already?
I assume it was seen as more positive.
nuclear power
fission nuclear energyfusion nuclear energyradioactive decay
Nuclear change is the change in the nucleus of the atom.
Nuclear fusion and nuclear fission are processes that involve nuclear reactions but are not examples of radioactive decay. Chemical reactions, such as burning wood, do not involve nuclear processes and are also not examples of radioactive decay.
If you go to Advanced Search and put in 'nuclear reactors' you will get a large number of questions that have been answered on this topic
It is a nuclear change because there is a change in the nuclear structure of Uranium.
Two examples of nuclear fuels are uranium-235 and plutonium-239. These are commonly used in nuclear reactors to generate electricity through controlled nuclear fission reactions.
Chemical reactions, normally. However, radioactivity, nuclear fission, or nuclear fusion also fit this definition.
Physical change: Water freezing into ice Chemical change: Water being broken down into hydrogen and hydroxide ions after the addition of a pure metal.
Nuclear bombs, nuclear power plants, the sun.
Nuclear weapons are weapons which are fueled by nuclear energy. Examples of weapons that can be fueled by nuclear energy are missile warheads and bombs.