The difference between the Bohr model and the modern atomic model can be described as... beta particles vs. electrons
O electrons don't move around the nucleus in circular orbits vs. random orbital paths
O electrons move randomly vs. electron clouds
electrons move around the nucleus in circular orbits vs. electron clouds

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

The rules of engagement (roe) working group is often used to (select all that apply.)

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.