atomic radius
Atomic radius is defined as
What is size of the atom
Ionization energy
What is the energy required to remove an electron from an atom
Electronegativity
What is the tendency for an atom to attract electrons to itself when it is chemically combined with another element
Ionic radius
What is the radius of an atom's ion
Positively charged ion
What is a cation
What is helium
Trends of ionization on the periodic table
What is increases from left to right and bottom to top
What happens when you go down a group in Electronegativity?
What is decreasing
What is move across a row of period of the periodic table, the ionic radius decreases for metals forming cations
negatively charged ion
What is anion
The reason the trend works this way
Why does ionization energy increase
What is greater positive nuclear charge
Why does Electronegativity increase across a Period
What is Greater Positive Nuclear Charge
Trend for nonmetals
What is increase as the effective nuclear charge decreases due to the number of electrons exceeding the number of protons.
elements in the halogen family
What is Flourine, Chlorine, Bromine, Iodine, Astatine, and Tennessine
Atomic radius is found by
What is measuring half the distance between two identical atoms bonded together
Why does ionization energy decrease
What is increased number of energy levels and increased electron repulsion
What element has the highest electronegativity
What is Flourine
Trends of ionic radius and why
What is going from left to right across the second period, the cations decrease in size because of greater nuclear charge
Elements in Alkaline Earth metals family
Trend of atomic radius on the periodic table
what is increase as you move down and to the left in the periodic table
Element with greatest ionization energy
What is helium
The reason helium does not have the greatest electronegativity
What is helium already has a full outer shell of electrons
Highest ionic radius
Helium
elements in Alkali metals family
What is Lithium, sodium, Potassium, Rubidium, Cesium, and Francium