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WorksheetsLiving By Chemistry Chapter 6 Quiz 2024
Total questions: 51
Worksheet time: 3hrs 31mins
For the molecule C2H7N - what smell would you predict for the molecule?
Minty
Fishy
Sweet
Putrid
Which of the structural formulas below could exist according to the HONC 1234 rule?
According to the HONC 1234 Rule, how many times does Nitrogen want to bond?
1
2
3
4
According to the HONC 1234 Rule, how many times does Carbon usually form bonds?
Enter just the correct number of bonds it would form.
Molecules that have two oxygens can smell:
Minty and fishy
Putrid and fishy
Sweet and minty
Sweet and putrid
Molecules that end in (a) tend to smell minty.
"ate"
"ic acid"
"ine"
The Octet Rule applies to (a) bonds
Covalent
Metallic
Ionic
Click on a nonmetal element on the periodic table seen here
Match the following elements to the number of bonds they tend to form
Carbon
4
Oxygen
2
Hydrogen
1
Nitrogen
3
Which functional group is shown in this molecule?
hydroxyl
amine
carboxyl
ester
Which functional group is shown in this molecule?
hydroxyl
amine
carboxyl
ester
Based on the chemical name of the compound, which of these chemical compounds is likely to have a sweet smell?
menthone
hexylamine
diisobutylamine
hexyl acetate
What elements are included in the structure of every amine?
carbon, hydrogen, and oxygen
carbon, hydrogen, and nitrogen
carbon, hydrogen, and sulfur
carbon, hydrogen, oxygen, and nitrogen
How does a covalent bond form?
One or more pairs of electrons are shared between two atoms.
One or more electrons are transferred from a metal to a nonmetal.
A proton is added to the nucleus of one atom but not to the other.
A sea of electrons exists around the cations in the compound.
What does the Octet Rule state?
There are 8 elements bonded together in every molecular compound
A properly equipped chemist always carries an octopus in his or her back pocket.
An atom tends to bond until 8 valence electrons surround it.
When a molecular bond forms, the charges on the atoms must sum to +8.
Based on the molecular formula and name of the compound, which of these chemical compounds is likely to have a sweet smell?
C4H8O2, ethyl acetate
C10H14O, L-carvone
C10H16O, pulegone
C8H19N, diisobutylamine
What is an isomer?
a substance that has the same number of protons but different number of neutrons
a substance that has the same number of protons but different number of electrons
a substance that has the same molecular formula but different structural formulas
a substance that has the same structural formula but different molecular formula
How many valence electrons are found in bromine?
1
3
6
7
Which of these compounds might smell similar to the following:
Formula: C4H8S
Name: 2-butene-1-thiol
Dimethyl ether C2H6O
2-Butanol C4H10O
3-Methyl-1-butanethiol C5H12S
Butene C4H8
If a compound contains nitrogen and does not contain oxygen, which of the following could be true?
It might smell minty
The name might end in "-ol"
It smell putrid
The name might end in "-ine"
What is the formula for the structure seen here?
C7H10
C10H7
C7H16
C7H7
How many electrons are shared in triple bond?
2
4
6
8
Are these two structures isomers?
Yes
No
These don't even have the same formula
Minty Smelling
If a compounds name ends in "-ic acid" it contains which functional group(s)
Amine
Ketone
Ester
Carboxyl
Which option beset completes the following statement:
Molecules containing the same functional groups have (a)
similar smells and similar structures
different smells and different structures
similar smells and completely different formulas
different smells and similar names.
What type of chemical bond is being shown in the F2 molecule?
single covalent bond
double covalent bond
triple covalent bond
quadruple covalent bond
Oxygen in the air that we breathe is a molecule of two oxygen atoms held together by a double bond (O2).
How many electrons are being shared between the two atoms?
4
8
12
16
Oxygen in the air that we breathe is a molecule of two oxygen atoms held together by a double bond (O2).
Correctly place the labels on the picture to the right
lone pair
double bond
No sharey pairy
single bond
How many TOTAL electrons are being shared in the triple bond between the two carbon atoms in this molecule?
2
4
6
8
How many TOTAL electrons are being shared in the triple bond between the two carbon atoms in this molecule?
Match the number of electrons shared to the type of covalent bond
single bond
2 electrons shared
double bond
4 electrons shared
tripple bond
6 electrons shared
quadruple bond
4 electrons shared
Label the type of bonds seen in the structure to the right
Double Bond
Triple Bond
Single bond
Quadruple Bond
Click on the bond that is sharing the largest number of electrons
What is a molecule?
A substance made of different atoms
A substance made of the same atoms
An atom
A substance in the gaseous form
What is an element?
A substance made of different atoms
A substance made of only one type of atom
A substance with one atom
A substance in the solid form
Which term refers to compounds that have the same molecular formula but a different structural formula?
mirror images
isotopes
isomers
isosceles
If a molecule is medicinal smelling, which of the following is probably not true?
It contains two oxygen atoms.
It has a hydroxyl functional group.
It had a single bonded oxygen.
The name ends in -ol.
Based on what we did in lab recently complete this statement: An alcohol can react with a(n) (a) to make a(n) (b)
Based on what we did in lab recently complete this statement
An alcohol can react with a (a) to make a(n) (b)
How many total valence electrons are participating in bonding in the molecule above?
8
4
2
3
How many total valence electrons are participating in bonding in the molecule above?
How many total valence electrons are present as lone pairs of electrons in the molecule above?
Which of the following is an isomer for propanol?
None of these
Given the structural formulas in the picture (click it to make it bigger)
Complete the following statement
(a) and (b) are isomers of the same compound.
Structure C
Structure D
Given the structural formulas below sort them as either isomers of the same compound, or not isomers of each other.
Which two formulas represent compounds that are isomers of each other?
Based on the picture to the left (click it to make it larger) complete the following statement
This molecule contains the (a) functional group, this means that the molecule most likely smells (b)
Draw in the correct type of bonds to complete this structure.
Contains N atoms
Name ends in "ine"
N
Name ends in "ate"
Ester functional group
Carboxyl functional group
Name ends in "is acid"
Name ends in "ane"
Only made from C and H
Based on the picture to the left (click it to make it larger) complete the following statement
This molecule contains the (a) functional group, this means that the molecule most likely smells (b)
Organize these elements into the right groups from the periodic table
