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Presentation transcript:

Grab a laptop or netbook, turn it on, and leave it alone. Grab a white board and be ready to start reviewing for the test as soon as the bell rings!!

What is the electron dot structure for F?

What is the electron dot structure for Na?

What is the electron dot structure for N?

What is the electron dot structure for Cl2

What is the Lewis dot structure for Cl2

How many valence electrons does a dash represent in a Lewis structure?

How many valence electrons do most atoms want?

How many valence electrons does Hydrogen want?

Draw the Lewis structure for HCl

What shape?

Draw the Lewis structure for CO2

What shape?

Draw the Lewis structure for water

What shape?

How do you tell the difference between linear and bent shapes?

Draw the Lewis structure for BF3

What shape?

Draw the Lewis structure for NH3

What shape?

How do you know when something is trigonal planar vs How do you know when something is trigonal planar vs. trigonal pyramidal?

Draw the Lewis structure for CF4

What shape?

Covalent bonds are between ______ and they _____ electrons.

Ionic bonds are between ______ and _______.

Which one gives?

Show how ionic bonding works between Na and O

Metallic bonds are between _____.

Sea of electrons are involved in what type of bonds?

List two properties of metals

Why are metals malleable?

Draw a “3D” version of PO

Draw a “3D” version of SO3

What side of the periodic table are nonmetals located, left or right?

Are metals cations are anions?

Which is larger an anion or a cation?

Who has the larger atomic radii, Na or Mg?

Why does atomic radius decrease going across the periodic table: increasing nuclear charge or more energy levels?

What happens to ionization energy as you go across the periodic table?

Why does ionization energy decrease when doing down the periodic table, increasing nuclear charge or more energy levels?

What element has more energy levels, Be or Ca?

What happens to electronegativity going across the periodic table?

What group name (alkali metals, alkaline earth metals, halogens or noble gases) has the greatest ionization energy?

Which molecule has the greatest tendency to gain electrons: Na, Be, O, or F?