Trends in periodic table Flashcards
To learn the trends (9 cards)
Going across periods does the electronegativity increase or decrease?
Electronegativity increases across periods
Going across periods does metallic character increase or decrease?
Metallic character decreases across periods
Going across periods does first ionization energy increase or decrease?
First ionization energy increases across periods
Going across periods does atomic radius increase or decrease?
Atomic radius decreases across periods
Going across periods does effective nuclear charge (core charge) increase or decrease?
Effective nuclear charge increases across periods
Going down groups, does effective nuclear charge (core charge) increase, decrease or stay the same
Effective nuclear charge stays the same down groups
Adsorption
The attraction of one substance to
the surface of another
Absorbance
A measure of the capacity of
a substance to absorb light of a specified
wavelength
Electronegativity
The ability of an atom to attract electrons outside the atom towards its valence shell