Describe the Bohr model of the atom. - Leaving Cert Physics - Question i - 2006
Question i
Describe the Bohr model of the atom.
Worked Solution & Example Answer:Describe the Bohr model of the atom. - Leaving Cert Physics - Question i - 2006
Step 1
Nucleus
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Answer
The Bohr model of the atom includes a central nucleus, which contains positively charged protons and neutral neutrons. This nucleus is responsible for the majority of the atom's mass and importantly attracts the negatively charged electrons through electrostatic forces.
Step 2
Electrons in Orbits
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In the Bohr model, electrons are situated in defined orbits or shells around the nucleus. These orbits correspond to specific energy levels, with electrons occupying these paths without radiating energy, unless they transition between orbits. This model introduces the idea that these orbits can be quantified, allowing electrons to exist only at certain distances from the nucleus.
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