Periodic Table Flashcards
(49 cards)
P
Peanut, Past other orbitals, 6 electrons, 3 configurations
D
Daisy, Dipped down, 6 electrons, 3 configurations
F
Fancy flower, Fallen out of the table, 14 electrons, 7 configurations
valence electrons
electrons found in the outermost energy level that bond during a chemical reaction
what do columns show
react similar, valance electrons
if a family consists of nonmetals
less reactive as it goes down
if a family consists of metals
they become more reactive as they go down
atomic size for top to bottom
The size of the Adam gets larger due to the addition of energy levels
atomic size from left to right
The Adam get smaller due to the additional electrons which pulled orbitals toward the nucleus
iodization energy
Energy needed to knock a valence electron off a particular element
more tightly held electrons
need more energy to dislodge their electrons equals a higher ionization energy
fluorine
highest ionization energy, highest electronegative, large metal and most reactive
francium
lowest ionization energy, lowest electronegativity, smallest nonmetal and most reactive
electronegativity
The tendency of an Atom to gain more electrons
metals
shiny, conduct heat, conduct electricity, cation, malleable
nonmetal
doll, doesn’t conduct heat, doesn’t conduct electricity, brittle,anion
metalloids
has properties of metals and nonmetals
atomic number
Number of protons and electrons
atomic mass
protons and neutrons make up the atomic mass
Number of neutrons
rounded atomic mass minus the atomic number
horizontal rows
periods, represent highest energy level
Columns
families, same amount of valence electrons
Family of elements
A group with the same properties
IA
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