a. 2 - tungisci

Topics Covered Include…
Atomic Structure
Periodic Table
Bonding
Macromolecules
You will be provided with a periodic table.
How many protons are in magnesium (Mg)?
a.
b.
c.
d.
2
12
24
36
How many protons are in magnesium (Mg)?
a.
b.
c.
d.
2
12
24
36
How many total electrons are in sulfur?
a.
b.
c.
d.
6
10
16
32
How many total electrons are in sulfur (S)?
a.
b.
c.
d.
6
10
16
32
How many neutrons are in fluorine (F)?
a.
b.
c.
d.
7
9
10
19
How many neutrons are in fluorine (F)?
a.
b.
c.
d.
7
9
10
19
Complete the following table…
Symbol
Atomic #
Na
Atomic Mass
# Protons
# Neutrons
# Electrons
Electrical
Charge
23
7
-3
28
31
Cl-1
20
18
Using your periodic table, complete the
following chart…
Symbol
Atomic #
Atomic Mass
# Protons
# Neutrons
# Electrons
Electrical
Charge
Na
11
23
11
12
11
0
N
7
14
7
7
10
-3
Ni
28
59
28
31
28
0
Cl-1
17
35
17
18
18
-1
Ca+2
20
40
20
20
18
+2
How many valence electrons are found in an
atom of phosphorus (P)?
a.
b.
c.
d.
5
15
30
31
How many valence electrons are found in an
atom of phosphorus (P)?
a.
b.
c.
d.
5
15
30
31
What ion would bromine (Br) form to become
stable?
a.
b.
c.
d.
+1
-1
7
17
What ion would bromine (Br) form to become
stable?
a.
b.
c.
d.
+1
-1
7
17
What ion would aluminum (Al) form to become
stable within a bond?
a.
b.
c.
d.
+3
-3
13
Cannot be determined
What ion would aluminum (Al) form to become
stable within a bond?
a.
b.
c.
d.
+3
-3
13
Cannot be determined
Selenium (Se) will most likely form a/an ____
to become stable.
a.
b.
c.
d.
Valence electron
Anion
Cation
Nucleus
Selenium (Se) will most likely form a/an ____
to become stable.
a.
b.
c.
d.
Valence electron
Anion
Cation
Nucleus
Which of the following elements is considered
a noble gas?
a.
b.
c.
d.
Na
Be
O
Kr
Which of the following elements is considered
a noble gas?
a.
b.
c.
d.
Na
Be
O
Kr
In order to form a positively charged particle,
an atom must…
a.
b.
c.
d.
Gain protons
Lose protons
Gain electrons
Lose electrons
In order to form a positively charged particle,
an atom must…
a.
b.
c.
d.
Gain protons
Lose protons
Gain electrons
Lose electrons
Which subatomic particles are found in the
nucleus?
a.
b.
c.
d.
Protons and neutrons
Protons and electrons
Neutrons and electrons
Electrons only
Which subatomic particles are found in the
nucleus?
a.
b.
c.
d.
Protons and neutrons
Protons and electrons
Neutrons and electrons
Electrons only
Two atoms that have the same number of
protons but different masses are considered…
a.
b.
c.
d.
Ions
Isotopes
Cations
Electrons
Two atoms that have the same number of
protons but different masses are considered…
a.
b.
c.
d.
Ions
Isotopes
Cations
Electrons
How many valence electrons are found in Al+3?
a.
b.
c.
d.
3
5
8
13
How many valence electrons are found in Al+3?
a.
b.
c.
d.
3
5
8
13
Which of the following bonds are ionic?
a.
b.
c.
d.
H2O
PCl5
C6H12O6
CaCl2
Which of the following bonds are ionic?
a.
b.
c.
d.
H2O
PCl5
C6H12O6
CaCl2
Which of the following bonds is/are covalent?
a.
b.
c.
d.
P2O5
CH3COOH (vinegar)
AgCl2
Both A and B
Which of the following bonds is/are covalent?
a.
b.
c.
d.
P2O5
CH3COOH (vinegar)
AgCl2
Both A and B
How many UNPAIRED electrons are in oxygen?
a.
b.
c.
d.
2
6
8
10
How many UNPAIRED electrons are in oxygen?
a.
b.
c.
d.
2
6
8
10
In a covalent bond…
a.
b.
c.
d.
A metal loses an electron and a non-metal
gains an electron
Two non-metals share electrons
Two metals interact
Both A and B
In a covalent bond…
a.
b.
c.
d.
A metal loses an electron and a non-metal
gains an electron  This is an ionic bond!
Two non-metals share electrons
Two metals interact
Both A and B
What is incorrect about the diagram below?
a.
b.
c.
d.
Carbon has too many
bonds.
Carbon cannot form a
double bond.
Oxygen does not have a
full valence shell.
Hydrogen does not have a
full valence shell.
What is incorrect about the diagram below?
a.
b.
c.
d.
Carbon has too many
bonds.
Carbon cannot form a
double bond.
Oxygen does not have a
full valence shell.
Hydrogen does not have a
full valence shell.
Draw the lewis dot structure for C2H6.
Draw the lewis dot structure for C2H6.
Draw the lewis dot structure for C2H3Cl.
Draw the lewis dot structure for C2H3Cl.
Draw the lewis dot structure for C2H2.
Draw the lewis dot structure for C2H2.
Draw the lewis dot structure for N2 (nitrogen
gas).
Draw the lewis dot structure for N2 (nitrogen
gas).
Starch is a ____________ of carbohydrates.
a.
b.
c.
d.
Monomer
Glycogen
Polymer
Polypeptide
Starch is a ____________ of carbohydrates.
a.
b.
c.
d.
Monomer  Glucose is the monomer!
Glycogen  This is another polymer!
Polymer
Polypeptide  This is the polymer of protein.
How many TOTAL
calories are in the food
item shown to the right?
How many TOTAL
calories are in the food
item shown to the right?
Fat: 8g x 9 cal/g = 72 calories
Carb: 37g x 4 cal/g = 148 calories
Protein: 3g x 4 cal/g = 12 calories
Total = 72+148+12 =
232 calories
How many calories
from FAT are in the
food item shown to
the right?
How many calories
from FAT are in the
food item shown to
the right?
Fat ONLY: 11g x 9 cal/g =
99 calories from fat
Which of the following would be the best for a
quick burst of energy?
a.
b.
c.
d.
Monosaccharide
Polysaccharirde
Triglyceride
Amino acid
Which of the following would be the best for a
quick burst of energy?
a.
b.
c.
d.
Monosaccharide
Polysaccharirde
Triglyceride
Amino acid
Which of the following would be an example of
a polypeptide?
a.
b.
c.
d.
Whole wheat pasta
Pixie Stick Candy
Prime Rib
Avocado
Which of the following would be an example of
a polypeptide?
a.
b.
c.
d.
Whole wheat pasta  Polysaccharide
Pixie Stick Candy  Monosaccharide/Sugar
Prime Rib  Protein aka polypeptide
Avocado  Good source of saturated fat
What ADP and phosphate (P) are joined, what
type of reaction occurs?
a.
b.
c.
d.
Exergonic
Endergonic
Thermal
Neutralization
What ADP and phosphate (P) are joined, what
type of reaction occurs?
a.
b.
c.
d.
Exergonic
Endergonic
Thermal
Neutralization
Identify each of the following macromolecules.
a.
c.
b.
d.
Identify each of the following macromolecules.
a.
b.
Unsaturated Fat
Glucose
c.
d.
Amino Acid
Polysaccharide
In an ionic bond, the nonmetal _____ electrons
and the metal _____ electrons.
a.
b.
c.
d.
Shares, loses
Loses, gains
Gains, loses
Shares, shares
In an ionic bond, the nonmetal _____ electrons
and the metal _____ electrons.
a.
b.
c.
d.
Shares, loses
Loses, gains
Gains, loses
Shares, shares
Which of the following are the building blocks
of protein?
a.
b.
c.
d.
Monosaccharides
Fatty acids
Amino acids
Polypeptides
Which of the following are the building blocks
of protein?
a.
b.
c.
d.
Monosaccharides
Fatty acids
Amino acids
Polypeptides
When you have a fever, your body’s proteins
begin to uncoil and do not function properly.
When this happens, the proteins are said to
be…
a.
b.
c.
d.
Lysed
Dehydrated
Denatured
All of the above
When you have a fever, your body’s proteins
begin to uncoil and do not function properly.
When this happens, the proteins are said to
be…
a.
b.
c.
d.
Lysed
Dehydrated
Denatured
All of the above
What is the general structure of a
carbohydrate?
a.
b.
c.
d.
CH4
CH2O
CCN
C 3 H7 O
What is the general structure of a
carbohydrate?
a.
b.
c.
d.
CH4
CH2O
CCN
C 3 H7 O
Saturated fats contain…
a.
b.
c.
d.
e.
Single bonds between the carbons
Double bonds between some of the carbons
Carbon, hydrogen, and oxygen
A and C
B and C
Saturated fats contain…
a.
b.
c.
d.
e.
Single bonds between the carbons
Double bonds between some of the carbons
Carbon, hydrogen, and oxygen
A and C
B and C
Lipids…
a. Include chitin and cartilage
b. Are composed of monosaccharides
c. Serve as energy storage
d. None of the above
Lipids…
a. Include chitin and cartilage
b. Are composed of monosaccharides
c. Serve as energy storage
d. None of the above
A complex carbohydrate (polysaccharide) that
makes plant cells structurally rigid is…
a.
b.
c.
d.
Starch
Glycogen
Cellulose
All of the above
A complex carbohydrate (polysaccharide) that
makes plant cells structurally rigid is…
a.
b.
c.
d.
Starch
Glycogen
Cellulose
All of the above
Which of the following represents the correct
ranking of terms from smallest to largest?
a.
b.
c.
d.
Macromolecule  polymer  monomer  carbon atom
Polymer  monomer  macromolecule  carbon atom
Monomer  carbon atom  macromolecule polymer
Carbon atom  monomer  polymer  macromolecule
Which of the following represents the correct
ranking of terms from smallest to largest?
a.
b.
c.
d.
Macromolecule  polymer  monomer  carbon atom
Polymer  monomer  macromolecule  carbon atom
Monomer  carbon atom  macromolecule polymer
Carbon atom  monomer  polymer  macromolecule
You are walking down the streets of Greenwich, and suddenly
you feel the need to run away from someone who is accosting
you! Your muscles keep a form of energy stored just for
these emergencies. What macromolecule stores energy in the
muscles?
a.
b.
c.
d.
Glucose
Starch
Glycogen
Chitin
You are walking down the streets of Greenwich, and suddenly
you feel the need to run away from someone who is accosting
you! Your muscles keep a form of energy stored just for
these emergencies. What macromolecule stores energy in the
muscles?
a.
b.
c.
d.
Glucose
Starch  Energy storage in plants.
Glycogen
Chitin
Mr. Jolly had put himself at risk for heart disease
due to his previous eating habits. Which of the
following most likely describes the eating habits
that led to Mr. Jolly’s high risk of heart disease?
a. A diet with many saturated triglycerides and animal
derived foods.
b. A diet with many unsaturated triglycerides and plant
derived foods.
c. A diet with many complex carbs and plant derived foods.
d. A diet with many simple carbs and plant derived foods.
Mr. Jolly had put himself at risk for heart disease
due to his previous eating habits. Which of the
following most likely describes the eating habits
that led to Mr. Jolly’s high risk of heart disease?
a. A diet with many saturated triglycerides and animal
derived foods.
b. A diet with many unsaturated triglycerides and plant
derived foods.
c. A diet with many complex carbs and plant derived foods.
d. A diet with many simple carbs and plant derived foods.
Which of the following pairs is an example of
isotopes?
a.
b.
c.
d.
Carbon-12 and Carbon-14
Nitrogen-14 and Carbon-14
Carbon Atom and Carbon Ion
All of the above
Which of the following pairs is an example of
isotopes?
a.
b.
c.
d.
Carbon-12 and Carbon-14
Nitrogen-14 and Carbon-14
Carbon Atom and Carbon Ion
All of the above