Ch 5 Test Questions Most commonly missed questions

Ch 5 Test QuestionsMost commonly missed questions

Multiple Choice 16 What structure will atoms have after losing

or gaining electrons?

A. A crystal

B. A polymer

C. A noble gas

D. A double bond

Multiple Choice 16 What structure will atoms have after losing

or gaining electrons?

A. A crystal

B. A polymer

C. A noble gas

D. A double bond

When atoms lose or gain

electrons, what kind of bonds

are they forming??

Multiple Choice 16 What structure will atoms have after losing

or gaining electrons?

A. A crystal

B. A polymer

C. A noble gas

D. A double bond

When atoms lose or gain

electrons, what kind of bonds

are they forming??

Ionic bonds form which structure?

Multiple Choice 16 What structure will atoms have after losing

or gaining electrons?

A. A crystal

B. A polymer

C. A noble gas

D. A double bond

When atoms lose or gain

electrons, what kind of bonds

are they forming??

Ionic bonds form which structure?

Multiple Choice 13 Name the type of bond that carbon will NOT

form.

A. Single bond

B. Ionic bond

C. Double bond

D. Triple bond

Multiple Choice 13 Name the type of bond that carbon will NOT

form.

A. Single bond

B. Ionic bond

C. Double bond

D. Triple bond

Which of these is not like the

others??

Multiple Choice 13 Name the type of bond that carbon will NOT

form.

A. Single bond

B. Ionic bond

C. Double bond

D. Triple bond

Which of these is not like the

others??

Multiple Choice 15 On the periodic table, which groups of

elements tend to form negative ions?

A. Group 1 and Group 2

B. Group 16 and Group 17

C. Group 13 and Group 14

D. Group 16 and Group 18

Multiple Choice 15 On the periodic table, which groups of

elements tend to form negative ions?

A. Group 1 and Group 2

B. Group 16 and Group 17

C. Group 13 and Group 14

D. Group 16 and Group 18

This was purely a memorization

question.Group Charge

1 +12 +216 -2

17 -1

Multiple Choice 15 On the periodic table, which groups of

elements tend to form negative ions?

A. Group 1 and Group 2

B. Group 16 and Group 17

C. Group 13 and Group 14

D. Group 16 and Group 18

This was purely a memorization

question.Group Charge

1 +12 +216 -2

17 -1

Multiple Choice 17 Silicon has 4 valence electrons. Which is it

most likely to form?

A. A cation

B. An anion

C. Covalent bonds

D. Ionic bonds

Multiple Choice 17 Silicon has 4 valence electrons. Which is it

most likely to form?

A. A cation

B. An anion

C. Covalent bonds

D. Ionic bonds

Which of these is not like the

others??

Multiple Choice 17 Silicon has 4 valence electrons. Which is it

most likely to form?

A. A cation

B. An anion

C. Covalent bonds

D. Ionic bonds

Which of these is not like the

others??

Multiple Choice 18 How many electrons does potassium need

to gain or lose to become stable?

A. Gain 1

B. Gain 2

C. Lose 1

D. Lose 2

Multiple Choice 18 How many electrons does potassium need

to gain or lose to become stable?

A. Gain 1

B. Gain 2

C. Lose 1

D. Lose 2

How many valence

electrons does potassium

have?

Multiple Choice 18 How many electrons does potassium need

to gain or lose to become stable?

A. Gain 1

B. Gain 2

C. Lose 1

D. Lose 2

How many valence

electrons does potassium

have?

1 valence, so only needs to

LOSE 1.

Multiple Choice 20 How many single, double, and triple

bonds does it have?

A. 10 single bonds, 0 double bonds, & 0 triple bonds

B. 8 single bonds, 1 double bond, & 0 triple bonds

C. 1 single bond, 8 double bonds, & 0 triple bonds

D. 0 single bonds, 0 double bonds, & 10 triple bonds

Single Bonds

Double Bonds

Single Bonds - 8

Double Bonds - 1

Multiple Choice 20 How many single, double, and triple

bonds does it have?

A. 10 single bonds, 0 double bonds, & 0 triple bonds

B. 8 single bonds, 1 double bond, & 0 triple bonds

C. 1 single bond, 8 double bonds, & 0 triple bonds

D. 0 single bonds, 0 double bonds, & 10 triple bonds

Short Answer: 8 valence

Predict whether an element with a valence of 8 is most likely form ionic bonds, covalent bonds, or no chemical bonds with other atoms. Explain.

Short Answer: 8 valence

Predict whether an element with a valence of 8 is most likely form ionic bonds, covalent bonds, or no chemical bonds with other atoms. Explain.

3 points:

8 valence =

8 valence =

Therefore…

Short Answer: 8 valence

Predict whether an element with a valence of 8 is most likely form ionic bonds, covalent bonds, or no chemical bonds with other atoms. Explain.

3 points:

8 valence = Noble Gas

8 valence = stable

Therefore, not likely to form bonds

Short Answer: 7 valence

Draw the Lewis dot structure of Chlorine (Cl) [or Fluorine (F). Propose an explanation for why it does not form double bonds.

Short Answer: 7 valence

Draw the Lewis dot structure of Chlorine (Cl) [or Fluorine (F). Propose an explanation for why it does not form double bonds.

4 points:

Drawing: seven valence = seven dots

Only 1 lonely electron

Therefore only 1 bond needed

Short Answer: 7 valence

Draw the Lewis dot structure of Chlorine (Cl) [or Fluorine (F). Propose an explanation for why it does not form double bonds.

4 points:

Drawing: seven valence = seven dots

Only 1 lonely electron

Therefore only 1 bond needed

Most likely going to form ionic bondsBonus Point!