Bohr believed that electrons travelled in orbits about the atomic nucleus.
a. circular
b. elliptical
c. irregular
d. oval-shaped user: the modern atomic model is also sometimes called the model.
a. quark
b. einstein
c. final frontier
d. quantum mechanics

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next