#1
Which phenomenon is responsible for the emission of photons when an electron transitions from a higher to a lower energy level?
#2
In atomic emission spectroscopy, what type of energy transition results in the emission of visible light?
#3
What is the term for the minimum energy required to remove an electron from an atom in its ground state?
#4
Which of the following elements is commonly used as a calibration standard in atomic emission spectroscopy?
#5
Which of the following is NOT a type of atomic spectroscopy?
#6
What is the term for the phenomenon in which an atom absorbs light and transitions from a lower energy state to a higher energy state?
#7
Which scientist proposed the concept of quantized energy levels in an atom?
#8
What does the term 'spectroscopy' refer to in the context of atomic emission spectroscopy?
#9
Who developed the mathematical formalism for quantum mechanics known as wave mechanics?
#10
In atomic emission spectroscopy, what is the primary source of excitation energy?
#11
Who proposed the Bohr model of the atom, which describes electrons orbiting the nucleus in discrete energy levels?
#12
In atomic emission spectroscopy, what is the term for the characteristic pattern of spectral lines emitted by an element?
#13
Which quantum mechanical principle explains why certain energy levels in an atom are forbidden?
#14
What is the term for the phenomenon in which the wavelength of emitted light is longer than the incident light, as observed in atomic emission spectra?
#15
Which quantum mechanical principle states that no two electrons in an atom can have the same set of quantum numbers?
#16
Which phenomenon explains the splitting of spectral lines in a magnetic field, observed in atomic emission spectroscopy?
#17