Atomic radius
What is Atomic radius?
What is Atomic radius is one half of the distance between nuclei between two identical atoms.
What is reactivity?
What is the measure of how readily an atom will react.
How many bonds are there in electronegativity?
What is 3
What is ionizing energy?
What is the energy amount needed to remove a E- from a neutral atom in elements.
What is a oxidation number?
What is the ionic charge written in a superscript
what is coulombs rule (not needed to be word for word)
What is as the atomic number increases the nuclear attraction increases pulling in more E- tightly to the nucleus.
Why does every element want to be a noble gas?
What is noble gasses are the most stable elements.
Electronegativity tends to increase as it goes _____ a group.
Electronegativity tends to increase as it goes _____ in a period
what is Up, Right
What charge are cations and anions? (specifics needed as in cations- anions-)
Cations-positive charge Anions-negative charge
What is Ionic radius?
Tends to increase as you move _____ a group
Tends to increase as you move _____ a period
________ increase in reactivity as you move __________
What is nonmetals, up and right
What are the three bonds in electronegativity called?
what is Ionic bonds, Covalent bonds, Polar covalent bonds
True or false? Boron is a cation.
What is True
What is the oxidation number of Fluorine (F)
What is -1
Why does atomic radius increase as you move down a group?
What is the number of E- increases meaning the levels in the cloud holding them get farther away from the nucleus.
_______ increase in reactivity as you move _____________
what is metals, down and left
The bigger the distance, the ______ the E- are pulled into one direction
what is stronger
Is Xenon (XE) a cation or a anion?
what is anion
What is the Oxidation number of Tin (SB) when paired with a negative?
What is +4
Why does atomic radius increase as you move left in a period?
What is the number of P+ decreases which decreases the positive charge of the nucleus, lowering its strength and attraction to E- thus holding their connection not very tight.
What is the shielding effect?
What is when the inner energy levels block the attraction from the nucleus to the valence E-
what are the measurements for each electronegativity bond? (ΔEN you don't need to specify which ones they are just the measurements)
what is ΔEN>2, ΔEN<0.5, ΔEN between 0.5 and 2
______ have the highest ionization energy ______ have the lowest ionization energy
What is noble gasses, alkali metals.
Cations get ______ Anions get _____
Ionic radius ______ as you go ______ in _______
What is smaller, bigger, increases, down, groups