Select three parts of the cell theory. A- All cells come from pre-existing cells.
B- Cell is the official name of the smallest unit of life.
C- All plants and animals are made from cells.
D- Cells are the basic unit of structure and function in organisms.

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

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.