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Subjects
Science State Board
Class 7
Atomic structure
The structure and types of atom
2.
Evolution of atomic structure
Exercise condition:
2
m.
Choose the best option
1
.
According to daltons' atomic theory the shape of atom is
spherical
helical
irregular
circular
2
.
Thomsons' theory is also known as
plum pudding model
atomic model
nuclear model
none of the above
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