Bond & Formula Naming

Multiple Choice

100

what is the correct name for HCl 

a - Hydrochloric acid 

b - Hydrogen chloride 

c - Chloric acid 

d - Hydrogen chlorate

answer - b = Hydrogen chloride 

200

which type of bond involves the sharing of electrons Pairs between atoms 

a. ionic bonds 

b. covalent bonds 

c. metallic bonds 

d. Hydrogen bonds

answer = b 

300

what does is mean to be polar?

a - having oppositely charged ends 

b - being a hydrogen bond 

c - 2 off the same non metals 

d - electrons shared equally 

answer - a 

400

what does it mean to be a nonpolar bond

a - electrons are equally shared 

b - electrons are unequally shared 

c - the bond is asymmetrical 

answer = a 

500

when does water boil at standard temperature?

a - 30 degrees Celsius 

b - when vapor pressure = atmospheric pressure 

c - 75 degrees Celsius 

d - 0 degrees Celsius

answer = b

Matching

100

1 - ionic bond 

2 - covalent bond 

a - metal and nonmetal

b - two nonmetals  

1 = a 

2 = b 

200

1 . ionic bond 

2 . covalent bond 

3 . metallic bond 

a. NaCl 

b. Fe

c.  H2O

1 = a

2 = c 

3 = b

300

1 - CaCO3

2 - FeCl3

3 - H2SO4

4 - NH3

a - sulfuric acid 

b - ammonia 

c - Iron(III) chloride 

d - Calcium carbonate

1 = d

2 = c 

3 = a 

3 = b

400

match the following 

a - polar 

b - nonpolar 

c - polar 

d - polar 

1 - H2O

2 - N2

3 - CO2

4 - HCl

a - 1 

b - 2 

c - 3

d - 4

500

types of bonds that can be either polar or nonpolar

a - metallic 

b - ionic 

c - covalent 

1 - true 

2 - false 

3 - false 

answer - 

a - 2

b - 3

c - 1 

Short Answer

100

What is the name for NH₄+?

Ammonium 

200

What is the boiling point of water?

100 degrees C

300

How do intermolecular forces affect vapor pressure?

_{The stronger the IMFS are, the harder it is for a substance to vaporize.}

400

What is the difference between intra and intermolecular forces?

Intramolecular forces occur within the molecule, while Intermolecular forces occur between molecules.

500

What is an allotrope?

An allotrope is forms of the same element that have different atomic arrangement but yield different physical & chemical properties.

True or False

100

Ethanol has a boiling point of 79 degrees C

True

200

Network solids are very hard with extensive covalent bonding.

True

300

Ammonium Nitrate's formula is (NH₄)₃PO₄

False, the correct formula is NH₄NO₃.

400

The phrase of "A sea of mobile electrons" refers to covalent bonds.

False, the correct answer is metallic bonds

500

you can ALWAYS determine if a bond is polar or nonpolar based on lewis dot diagrams  

false 

Fill in the Blank

100

_____ bonding is an attraction formed between a hydrogen atom in one molecule and a highly electronegative atom in another molecule

Hydrogen bonding is an attraction formed between a hydrogen atom in one molecule and a highly electronegative atom in another molecule.

200

_______ requires mobile charged particles. 

Conductivity requires mobile charged particles.

300

_____ are weak attractions due to the formation of "momentary dipoles". 

Van der waal's forces are weak attractions due to the formation of "momentary dipoles".

400

In ______ electrons are transferred from metal to nonmetal. 

In ionic bonds electrons are transferred from metal and nonmetal. 

500

Diamonds, charcoal and graphite are all composed of ______

Diamonds, charcoal and graphite are all composed of carbon.