Warm-Up
Answer the following questions in complete sentences.
What is the term which refers to the process that
breaks apart polymers into monomers by adding
water?
The process that breaks apart polymers into monomers by adding
water is called…
Describe a dehydration synthesis reaction.
A dehydration synthesis reaction occurs by…
What is the term which refers to the process that
breaks apart polymers into monomers by adding
water?
1.
2.
3.
4.
Hydrant
Dehydration Synthesis
Hydrolysis
Aqualysis
Describe a dehydration synthesis reaction.
1.
2.
3.
4.
neutralization of a strong acid
the breakdown of a large molecule into smaller molecules
making a large molecule, losing water in the process
making a large molecule, adding water in the process
Carbohydrates
UNIT
3
UNIT
Carbohydrates
3
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
GLUCOSE
Carbohydrates
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
• Many glucose (sugar) molecules
combine to make polysaccharides.
UNIT
3
Carbohydrates
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
• Many glucose (sugar) molecules
combine to make polysaccharides.
• Polysaccharides make up starches,
pasta, rice, paper, and insect shells.
*crunch*
UNIT
3
Carbohydrates
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
• Many glucose (sugar) molecules
combine to make polysaccharides.
• Polysaccharides make up starches,
pasta, rice, paper, and insect shells.
UNIT
3
UNIT
Carbohydrates
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
• Many glucose (sugar) molecules
combine to make polysaccharides.
• Polysaccharides make up starches,
pasta, rice, paper, and insect shells.
• Carbohydrates are made of Carbon
(C), Hydrogen (H), and Oxygen (O).
3
CARBO-hydrate
C
H 2O
Carbohydrates
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
• Many glucose (sugar) molecules
combine to make polysaccharides.
• Polysaccharides make up starches,
pasta, rice, paper, and insect shells.
• Carbohydrates are made of Carbon
(C), Hydrogen (H), and Oxygen (O).
• Carbohydrates are burned in the
body for short-term energy.
UNIT
3
GLUCOSE
Carbohydrates
• The monomer of carbohydrates is
a monosaccharide called glucose
and makes up sugar.
• Many glucose (sugar) molecules
combine to make polysaccharides.
• Polysaccharides make up starches,
pasta, rice, paper, and insect shells.
• Carbohydrates are made of Carbon
(C), Hydrogen (H), and Oxygen (O).
• Carbohydrates are burned in the
body for short-term energy.
• Polysaccharides burn longer than
monosaccharides.
UNIT
3
Carbohydrate Cutout Activity
• Cut out each of the five hexagons
and four rectangles.
• On each hexagon, write “Glucose,”
“Sugar,” and “Monosaccharide.”
• On each rectangle, write
“Dehydration Synthesis.”
• Paste or tape your hexagons
together with the rectangles in
between them.
UNIT
3
Carbohydrate Cutout Activity
As a class, let’s all complete this sentence:
“This is a ______________ made from 5
_______________. It was formed by
_______________.”
UNIT
3
Closure
Name/Nombre
Date/Fecha
Period ____
Draw the dehydration synthesis reaction of
two monosaccharides forming a disaccharide.
Hint: di means 2 and “tri” means 3. Make sure
your reaction shows something being lost!