Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model261Choose the best answerBesides hydrogen, Bohr’s model is applicable to which species?AHe⁺ and Li²⁺BHe²⁺ and Li⁺CNa⁺ and Mg²⁺DAll multi-electron species Like 1 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model262Choose the best answerAccording to Bohr’s model, what happens to an electron while it remains in an allowed stationary orbit?AContinuously radiates energyBGradually loses energyCNeither absorbs nor emits energyDFalls into the nucleus Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Hydrogen Spectrum263Choose the best answerIn ν̄ = R(1/n₁² − 1/n₂²), what does n₁ represent?AThe higher energy levelBThe lower energy levelCThe total number of orbitsDThe number of emitted photons Like 0 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Electronic Configuration264Choose the best answerWhat is the meaning of the German term “Aufbau”?ABreaking downBBuilding upCEqual-energy distributionDWave propagation Like 1 Discuss 0Share
Atomic Structure STBAtomic Structure MCQs (STB)#Atomic Structure#Bohr Model265Choose the best answerWhat is the potential energy of an electron at distance r from a nucleus of charge +Ze?A−Ze²/4πε₀rB−Ze²/8πε₀rCZe²/4πε₀r²Dmv²/r Like 0 Discuss 0Share