Question
Rutherford's NUCLEAR ATOMIC model was further developed by Niels BOHR, who proposed that... PROTONS occupy ORBITS around the NUCLEUS NEUTRONS occupy ORBITS around the NUCLEUS ELECTRONS OCCUPY ORBITS around the NUCLEUS ELECTRONS were EMBEDDED in a sphere of POSITIVE charge
Answer
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Uriah
Professional · Tutor for 6 years
Answer
**ELECTRONS occupy ORBITS around the NUCLEUS**
Explanation
## Step 1The question is asking about the specific development Niels Bohr made to Rutherford's nuclear atomic model.## Step 2The first option suggests that protons occupy orbits around the nucleus. This is incorrect because, in Bohr's model, it is the electrons that occupy orbits around the nucleus, not protons.## Step 3The second option suggests that neutrons occupy orbits around the nucleus. This is also incorrect because neutrons, along with protons, are found in the nucleus itself and do not occupy orbits.## Step 4The third option states that electrons occupy orbits around the nucleus. This is correct and aligns with Bohr's model, which proposed that electrons move in specific orbits or energy levels around the nucleus.## Step 5The fourth option suggests that electrons were embedded in a sphere of positive charge. This describes the "plum pudding" model proposed by J.J. Thomson, not Bohr's model.