Gujarat BoardEnglish MediumSTD 9ScienceStructure of the Atom1 Mark
MCQ
The first model of an atom was given by:
A
$N.$ Bohr.
B
$E$. Goldstein.
✓
Rutherford.
D
$J.J.$ Thomson.
✓
Answer
Correct option: C.
Rutherford.
The first model of an atom was given by $JJ$ Thomson. According to him, an atom consists of a sphere of positive charge with negatively charged electrons embedded in it.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.