focus of a study

We have a 2 gram sample of a radioactive sample. How much would remain radioactive after 2 half lives?

to put into a different language or form

Can be used in medical treatment ( there are 2)

an organized method of doing something

Releases more energy than the other

Data that is in numbers or measurements

Used to make atomic bombs

Can be stopped by a sheet of paper

to put forth and idea for consideration

Most of the world's electricity is made using fossil fuels as an energy source. In what way is nuclear fission a better alternative to fossil fuels?

Produces radioactive waste

Produces a larger atomic number