For each question state what is wrong with either the formula, name or structure. Give the correct formula, name or structure. Make sure you read carefully so you know if the question is asking about the formula, name or structure.
Li2N - lithium nitride
2
Question 11
11.
3
AgCl - silver (I) chloride
2
Question 13
13.
3
NO2 - mononitrogen dioxide
2
Question 15
15.
3
FeO - iron (I) oxide
2
Question 17
17.
3
Al3S2 - aluminum sulfide
2
Question 19
19.
3
CBr3 - carbon tetrabromide
2
Question 21
21.
3
MgF2 - magnesium difluoride
2
Question 23
23.
3
2
Question 25
25.
What is wrong with the Lewis Dot Structure?
3
Watch the embedded video and answer the prompt.
Question 27
27.
Write a paragraph describing how electrons behave differently in metallic, ionic, polar covalent, and non-polar covalent bonds. Make sure to include all four types of chemical bonds and discuss the similarities and differences between them. You will be graded on both content and your writing.
Which of the following is an ionic bond?
HCl
Hâ‚‚S
CClâ‚„
SnOâ‚‚
Choose the molecule that forms a triple bond.
Nâ‚‚
CHâ‚„
Hâ‚‚O
COâ‚‚
Question 3
3.
Transfer of electrons is a characteristic of __________.
Ionic Bonds
Non-polar covalent bonds
Hydrogen Bonds
Polar covalent bonds
What is the correct formula for copper (I) nitride?
CuN
Cu₃N
CoN₃
CoN
What is the correct formula for silicon disulfide?
SSiâ‚‚
SSi
SSiâ‚„
SiSâ‚‚
Question 7
7.
Which of the following combinations would need roman numerals in the name?
lithium and oxygen
chromium and bromine
carbon and oxygen
calcium and bromine
Question 9
9.
How many covalent bonds does oxygen need to form in order to have a full octet?
1
2
3
4
What is wrong with the formula Li2N?
Question 12
12.
What is the correct formula ?
What is wrong with the name silver (I) chloride?
Question 14
14.
What is the correct name?
What is wrong with the name mononitrogen dioxide?
Question 16
16.
What is the correct name?
What is wrong with the name iron (I) oxide?
Question 18
18.
What is the correct name?
What is wrong with the formula Al3S2?
Question 20
20.
What is the correct formula?
What is wrong with the formula CBr3?
Question 22
22.
What is the correct formula?
What is wrong with the name magnesium difluoride?
Question 24
24.
What is the correct name?
Question 26
26.
Draw the correct structure.
Which pair of elements is most likely to form a nonpolar bond?
Sodium and Flourine
Hydrogen and Flourine
Hydrogen and Bromine
Sodium and Bromine
What is the correct structure for HCl?
A
B
C
D
Which pair of elements is most likely to form a polar bond?
