The additional product of the nuclear fission reaction shown in the
equation is _. (Hint: Pay attention to the coefficient.) *
23ZU +ón->36n+"3Ba +_

A-91Kr
36

B-92Br
35

C-93Kr
36

D-93Rb
37

when insulating materials rub against each other, they may become electrically charged . electrons , which are negatively charged, may be 'rubbed off' one material and on to the other. the material that gains electrons becomes negatively charged. the material that loses electrons is left with a positive charge.

false

explanation:

boats, things on boats luggage are way more heavy then water.

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.