Opposite poles of different magnet will attract each other and light poles or repel each other this is an example of which of the following?

What type of reaction fuels the processes seen here?

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize