Chapter 6 Test Review - Bonding

Front 1

If two identical nonmetal atoms bond together (like Chlorine-Chlorine) what type of bond is it if the electrons are shared equally?

Back 1

nonpolar covalent

nonpolar because the electrons are shared equally.

covalent because it is two nonmetals bonded together.

Front 2

How many electrons does a phosphorus atom need to satisfy the octet rule?

Back 2

3

Front 3

How many electrons does a nitrogen atom need to satisfy the octet rule?

Back 3

3

Front 4

How many electrons does a sulfur atom need to satisfy the octet rule?

Back 4

2

Front 5

How many electrons does an oxygen s atom need to satisfy the octet rule?

Back 5

2

Front 6

How many electrons does a chlorine atom need to satisfy the octet rule?

Back 6

1

Front 7

How many electrons does a bromine atom need to satisfy the octet rule?

Back 7

1

Front 8

What is the name for a neutral group of atoms held together by covalent bonds?

Back 8

molecule

or

molecular formula

Front 9

What type of bond is composed of nonmetals bonded with nonmetals?

Back 9

covalent

Front 10

What type of bond features the sharing of valence electrons?

Back 10

covalent

Front 11

What type of bond is composed of a metals bonded with a nonmetal

Back 11

ionic

Front 12

What type of bond features the transfer of valence electrons?

Back 12

ionic

Front 13

Draw the correct Lewis Dot diagram for hydrogen.

(or any other element in group 1)

Back 13

.

Front 14

Draw the correct Lewis Dot diagram for Rubidium.

(or any other element in group 1)

Back 14

.

Front 15

Draw the correct Lewis Dot diagram for calcium.

(or any other element in group 2

Back 15

.

Front 16

Draw the correct Lewis Dot diagram for Aluminum.

(or any other element in group 3)

Back 16

.

Front 17

Draw the correct Lewis Dot diagram for silicon.

(or any other element in group 4)

Back 17

.

Front 18

Draw the correct Lewis Dot diagram for nitrogen.

(or any other element in group 5)

Back 18

.

Front 19

Draw the correct Lewis Dot diagram for sulfur.

(or any other element in group 6)

Back 19

.

Front 20

Draw the correct Lewis Dot diagram for bromine.

(or any other element in group 7)

Back 20

.

Front 21

Draw the correct Lewis Dot diagram for helium.

(or any other noble gas)

Back 21

.

Front 22

Draw the correct Lewis Dot diagram for argon.

(or any other noble gas)

Back 22

.

Front 23

What make a polar molecule polar?

Back 23

if the atom shares electron unequally and there is a region of positive charge and a region of negative charge.

Front 24

When drawing a Lewis structure every nonmetal (except hydrogen) should be surrounded by _________ electrons.

Back 24

8, an octet

Front 25

When drawing a Lewis structure containing hydrogen, each hydrogen atom should be surrounded by _________ electrons.

Back 25

2

Front 26

Compare and contrast ionic and covelent bonds.

(Hint: Look at your foldable)

Back 26

Ionics are M + NM, the transfer electrons, called formulas units, very high melting points.

Covalent are NM + NM, the share electrons, called molecules, and have lower melting points.

Front 27

Which electrons are involved in the formation of chemical bonds?

Back 27

the valence electrons

valence electrons are the outer electrons.

(specifically the s & p orbitals)

Front 28

What can be said about the electrons in a metallic bond?

Back 28

*they form the sea of electrons

*they are delocalized and can go anywhere in the substance.

*they no longer belong to an individual atom

Front 29

Which elements can form an +1 ion when they bond?

Back 29

Alkali metals & hydrogen

(H, Li, Na, K, Rb, Cs, Fr)

Front 30

Which elements can form an +2 ion when they bond?

Back 30

Alkaline Earth Metals

(Be, Mg, Ca, Sr, Ba, Ra)

Front 31

Which elements can form an +3 ion when they bond?

Back 31

Boron's Group

(B, Al, Ga, In, Tl)

Front 32

Which elements can form an +4 or -4 ion when they bond?

Back 32

Carbon's group

(C, Si, Ge, Sn, Pb)

Front 33

Which elements can form an -3 ion when they bond?

Back 33

Nitrogen's group

(N, P, As, Sb, Bi)

Front 34

Which elements can form an -2 ion when they bond?

Back 34

Oxygen's group

(O, S, Se, Te, Po)

Front 35

Which elements can form an -1 ion when they bond?

Back 35

Halogens

(F, Cl, Br, I, At)

Front 36

Which elements do not form ions?

Back 36

Noble Gases

The have no electronegativity (attraction for an electron) and their ionization energy is so high they will not release an electron.

Front 37

Malleability, luster, ducility and conductivity are properties of what bond type?

Back 37

metallic bonds

Front 38

What is a molecular formula?

Back 38

The formula of a molecule or a covalently bonded (only nonmetals) compound.

Front 39

What happens to the electrons in a metallic bond which features a sea of electrons?

Back 39

electrons are delocalized and the mobile electrons are shared by all atoms

Front 40

What does VSEPR stand for?

Back 40

Valence Shell Electron Pair Repulsion

Front 41

How can you determine bond type using electronegativity values?

Back 41

solve for teh absolute value of the difference of the electronegativity and compare:

ionic bonds have an electronegativity difference above 1.7 and covalent bonds have an electronegativity below 1.7/

Front 42

Why do atoms combine to form bonds?

Back 42

they are more stable

Front 43

In a compound, what is the term for the electrical attraction to an electron called?

Back 43

electronegativity

Front 44

What is the Lewis Structure for lithium chloride, LiCl?

Back 44

Front 45

What is the Lewis Structure for hydrogen chloride, HCl?

Back 45

Front 46

What is the Lewis Structure for Carbon tetrachloride, CCl4?

Back 46

Front 47

What is the Lewis structure for carbon tetraiodide, CI4?

Back 47

Front 48

What type of bond is illustrated in the image? Be able to explain why.

Back 48

that is an ionic bond

Na is metal and Cl is nonmetal

Electrons are transferred

Front 49

What type of bond is illustrated in the image? Be able to explain why.

Back 49

that is a covalent bond

C and H are both nonmetals

Electrons are shared

Front 50

In the VSEPR Theory, which shape is illustrated.

Back 50

linear

Front 51

In the VSEPR Theory, which shape is illustrated.

Back 51

trigonal planar

Front 52

In the VSEPR Theory, which shape is illustrated.

Back 52

tetrahedral

Front 53

In the VSEPR Theory, which shape is illustrated.

Back 53

bent

Front 54

What VSEPR shape does an AB2 compound take, such as BeF2?

Back 54

Linear

Front 55

What VSEPR shape does an AB3 compound take, such as BF3?

Back 55

Trigonal Planar

Front 56

What VSEPR shape does an AB4 compound take, such as CH4?

Back 56

tetrahedral

Front 57

What VSEPR shape does an A2B compound take, such as H2O?

Back 57

bent