Atomic Radius
Ionic Radius
Metallic Character
Electro Affinity + Electro Negativity
Ionization energy
100
What happens to atomic radius as you go right across the periodic table?
It becomes smaller
100
What is an ion?
a charged atom or molecule
100
What is metallic character?
how much of a metal an element is
100
What happens to electron affinity as you go right across the periodic table?
it becomes higher.
100
What happens to ionization energy as you go up the periodic table?
increased ionization
200
What happens to Atomic radius as you go up the periodic table?
It decreases
200
What does ionic radius take into account?
what the atom normally is and what we are adding to the atom.
200
As you go this direction on the periodic table, metallic character ______
increases
200
What happens to electron affinity as you go up the periodic table?
higher electron affinity
200
What happens to ionization energy as you go right across the periodic table?
increased ionization
300
What is Atomic Radius?
the size of the atom
300
When you add an electron to an atom it gets ______
bigger
300
As you go right on the periodic table, metallic character ______
weakens
300
What is electron affinity?
ability to attract electrons.
300
What is ionization energy?
the amount of energy needed to remove valence electrons.
400
Why does the atomic radius get smaller as you go right across the periodic table?
Because protons win the tug of war.
400
when you add a proton to an atom, it gets _______
smaller
400
Is entire first column of the periodic table made up of metals?
no because Hydrogen is in the first column and is not a metal
400
What is electronegativity?
the ability of an atom to hold onto electrons.
400
How many levels of ionization energy are there?
3 (1st, 2nd, 3rd)
500
What is another name for positive effective nuclear charge?
Zeff
500
What does isoelectric mean?
the electron configuration is the same.
500
Which has a higher metallic character? Fr (#87) or Cl (#17)
Fr (#87)
500
Electro negativty increases as you go _________ and _______ on the periodic table
up and right
500
As you go up in energy level (1st->2nd->3rd), what happens to ionization energy?
It increases