Alpha-Scattering and the Nuclear Model 1

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First	First	Last	Quiz Score Total	The ancient Greeks believed that atoms are tiny spheres that could not be ............ .	Centuries later scientists found that atoms contain tiny ............ particles.	They called these particles ............ .	The particles showed scientists that Atoms cannot be spheres and must have an ............ structure.	1b) What statement below is true about the plum-pudding model?	1c) What statement below is true about the plum-pudding model?	Quiz Percentage Grade
ppefmh	Ed	Garstin	2/6	electrons divided internal negative	electrons divided internal negative	electrons divided internal negative	electrons divided internal negative	In the plum-pudding model, we have tiny negative particles (in other words electrons). In the plum-pudding model, we have large negative particles (in other words electrons).	The negative particles are embedded within a general region of positive charge. There is no region of concentrated positive charge. The negative particles are in a region of concentrated positive charge.	33%
First	First	Last	Quiz Score Total	The ancient Greeks believed that atoms are tiny spheres that could not be ............ .	Centuries later scientists found that atoms contain tiny ............ particles.	They called these particles ............ .	The particles showed scientists that Atoms cannot be spheres and must have an ............ structure.	1b) What statement below is true about the plum-pudding model?	1c) What statement below is true about the plum-pudding model?	Quiz Percentage Grade