Ionic, Covalent, or Metallic?
Polar or Non-Polar?
Bonding Theory
VSEPR Theory
100

What type of bond forms between the following two atoms?:

K and Br

Ionic Bond


100

Do the following atoms form a polar or non-polar covalent bond?

O and H

Polar


100

__________ electrons are the electrons involved in bonding. 

Valence electrons are the electrons involved in bonding.

100

How many lone pairs are on the central atom of a trigonal pyramidal molecule?

One!

200

What type of bond forms between the following two atoms:

O and H 

Covalent Bond


200

Do the following atoms form a polar or non-polar covalent bond?

O and O

Non-Polar

 O2

200

Atoms follow this rule while achieving noble-gas electron configurations.  

The octet rule

200

True or False

VSEPR stands for 'Valence Shell Electron Pair Repulsion"

TRUE

300

What type of bond forms between the following two atoms:

Cl and Cl

Covalent Bond

300

Do the following atoms form a polar or non-polar covalent bond?

C and Cl

Polar

300

Metals _______ electrons to achieve noble-gas electron configurations.

Metals lose (or "give up") electrons to achieve noble-gas electron configurations.

300

TRUE or FALSE

Electron pairs will get as far away as possible from one another while surrounding an atom. 

TRUE

The electron pairs REPEL each other. 

400

What type of bond do the following atoms form:

C and O

Covalent Bond


400

Do the following atoms form a polar or non-polar covalent bond?

N and N

Non-polar


400

Ionic salts are made from positive cations and negative __________, ionically bonded together.

Ionic salts are made from cations and negative  anions, ionically bonded together.

400

 How many bonding pairs of electrons does the following molecule have?  (PCl3)


3


500

The attraction between a positive metal ion and the electrons surrounding it is a(n)________________ bond.

The attraction between a positive metal ion and the electrons surrounding it is a(n)    __METALLIC     bond.


500

Do the following atoms form a polar or non-polar covalent bond? 

Na and S

Neither!  This is an ionic bond


500

In the molecule Cl, the two shared electrons give each chlorine atom ___ electrons in the outer energy level.

In the molecule Cl2 , the two shared electrons give each chlorine atom 8 electrons in the outer energy level.


500

What is the molecular geometry of the NH3 molecule?  


Trigonal Pyriamidal