When drawing a Bohr model, this is the number of electrons on the first ring.

produces a nucleus with a smaller mass number

What parts of the atom are found in the nucleus?

the part of the atom that orbits around the nucleus

What is the name of the process in which two small nuclei are joined to produce one larger nucleus and lots of enregy?

produces radioactive waste

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?

created when a neutron breaks into a proton and an electron:proton stays in nucleus

made of high energy waves

In Ne-21, what does the 21 mean?

make clear the differences between two or more concepts or items

hypothetical explanation of a natural phenomenon