Which of the following signs of a chemical reaction are observed in the reaction of potassium with water?

It has to be b i hope this

Is there an image with it

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic