Any single orbital can hold a maximum of electrons. **NOTE: Answer in numbers, not words (ex. 10 not ten)

Which atom or ion is the largest? 0 a. 0 0 0 0 e. li

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space

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.