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Which of the following types of atomic models in material science says that atoms have a high density of positively charged nuclei in the center and negatively charged electrons revolving around them?
19. Which of the following types of atomic models in material science says that atoms have a high density of positively charged nuclei in the center and negatively charged electrons revolving around them?
- Bohr model
- Rutherford model
- Wave mechanical model
- Band theory model
Answer
The correct answer is: D) Band theory model
Explanation
The Rutherford model was offered by Ernest Rutherford in 1911, which states that atoms have a high density of positively charged nuclei in the center with negatively charged electrons revolving around them.