Atomic Structure Flashcards
Based on Coulomb’s law, when a positive ion attracts to a negative ion, larger ions will produce ______________ forces of attraction.
Weaker
Based on Coulomb’s law, when a positive ion attracts to a negative ion, larger charges on ions will produce ______________ forces of attraction.
Stronger
High energy electrons tend to be _______________ the nucleus and _____________ to remove.
Further; easier
Higher energy electrons are associated with a ____________ ionization energy.
Lower
In a photoelectron spectroscopy graph, a larger peak corresponds to a __________ intensity and _________ electrons.
Greater; more
In a photoelectron spectroscopy graph, a _____________ binding energy corresponds to electrons closer to the nucleus
Higher
When an electron is removed from an atom or ion, some energy goes to overcoming the ionization energy and the remaining energy is converted into the electron’s ___________ energy
Kinetic
When “filling” in electrons for an electron configuration, you start at the __________ energy level.
Lowest
According to the Aufbau principle, the 3d electrons are added ____________ the 4s electrons.
Before
When removing electrons from a species, the __________ energy electrons are removed first.
Highest
When completing an orbital diagram, electrons of opposite spin are paired in orbitals when _________________.
all orbitals in that sublevel already contain an electron
Isotopes of an element differ by two things: mass number and ________________
Number of neutrons
Mass number formula
Mass number = protons + neutrons
Mass spectrums show the percent abundance of different _______________.
isotopes
______m equals ______ nm
1; 109