The Bohr Model of an atom represents... O dots in the valence shell, only
O dots in shell 1, only
O dots in specific shells based on electron configuration
O dots and symbols, only

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

What is i fracture in the crust called when land move up, down or sideways

In the following table, all the columns for the element calcium are filled out correctly. element electron structure of atom electron structure of ion net ionic charge calcium 1s22s22p63s23p64s2 1s32s22p63s23p64s1 +1 true false