An atom's model that the atom is composed of electrons surrounded by a group of positive charge to balance the electrons' negative charges is called

An atom's model that the atom is composed of electrons surrounded by

1.	An atom's model that the atom is composed of electrons surrounded by a group of positive charge to balance the electrons' negative charges is called
A.	Thomson's Model
B.	Rutherford's Model
C.	Dalton's Model
D.	Bohr's Model
Answer» B. Rutherford's Model