Ions Intro
Identify the charge on a Neutral Atom.
No charge
Element Name Ion
Why are Ionic Bonds known as "Mean Bonds?"
Because Anions steal VE from Cations.
Which Elements have the lowest EN?
Cs and Fr
2 Nonmetals
In a Neutral Atom, how do the #Protons compare to the #Electrons?
They are equal!
How do you write an Anion's Name?
Element Name - last syllable + ide
Why are Covalent Bonds known as Nice Bonds?
Because both Nonmetals share VE.
Which Element has the highest EN?
F
How many VE are shared in a Triple CoB?
6 VE
In an Ion, how do the #Protons compare to the #Electrons?
They are NOT Equal!
Why are Cations considered Victims?
Because they lose 1-3 VE to an Anion.
Which Ions form when these Elements react? Ca + F
Ca^+2 and F^-1
An Ionic Bond has a delta EN between _____________.
2.1 and up
How many VE does H want to be stable?
2 VE
How are Ions produced?
Ions are produced by a Neutral Atom either adding or removing VE.
Why are Anions considered Bullies?
Because they steal 1-3 VE from a Cation.
Which Ions form when these Elements react? Al + S
Al^+3 and S^-2
A Polar Covalent Bond has a delta EN between ____ and _____.
0.41 and 2.00.
True or False? Lone Pairs are involved in forming CoB.
False
Where are Main Group Elements (MGE) located on the Periodic Table? (Which Group #'s are they in?)
Gp 1A-8A
Cation + Anion ---> ?
Ionic Compound
Which Ionic Bonds form when these 2 Elements react: Be + N?
Be^+2 and N^-3
A Nonpolar Covalent Bond has a delta EN between ______ and _________.
0 and 0.40
How many Bonding Pairs are present in NH3?
3