Atomic Model History

ATOM
BOHR
CATHODERAYTUBE
DALTON
DEMOCRITIS
ELECTRON
ENERGYLEVEL
GOLDFOIL
MILLIKAN
MODIFIEDCATHODERAY
NEGATIVE
NEUTRON
NUCLEUS
OILDROP
PROTON
RUTHERFORD
THOMSON
VALENCEELECTRONS

The major scientists, their discoveries, and their experiemnts

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Answer Key for Atomic Model History

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Word	X	Y	Direction
ATOM	18	18	n
BOHR	14	6	sw
CATHODERAYTUBE	14	18	n
DALTON	4	4	s
DEMOCRITIS	4	4	e
ELECTRON	8	8	sw
ENERGYLEVEL	16	16	n
GOLDFOIL	19	13	n
MILLIKAN	2	2	s
MODIFIEDCATHODERAY	11	11	se
NEGATIVE	5	18	ne
NEUTRON	2	9	s
NUCLEUS	5	18	n
OILDROP	3	3	s
PROTON	10	11	nw
RUTHERFORD	17	17	n
THOMSON	14	16	nw
VALENCEELECTRONS	18	18	w