Nuclear reactions can be written out in equation formwith information about the nuclel that take place in the fusion reaction and the nuclei that are produced. When looking at equations like this, how can you identify a reaction as a fission reaction?

An atom that has fewer electrons that protons is called a positive ion.

Your answer is c. explanation: plasma  is the fourth state of matter, derived from the gaseous state of matter.  plasma  can contain free  electrons  and/or  ions. while  plasma is never neutral, it can either be positively or negatively charged.  gases, however, are electrically neutral.

Iwould say a is accurate