1
Q
Macromolecules are…
A
unist that can be repeated hundreads or millions of times.
2
Q
Polymers
A
Chains of same type of monomers
3
Q
Copolymers
A
Two types of monomers
4
Q
Protein
A
Natural
5
Q
DNA
A
Natural
6
Q
Keratine
A
Natural
7
Q
Starch
A
Natural
8
Q
Cotton
A
Natural
9
Q
Rubber
A
Natural
10
Q
Resines
A
Natural
11
Q
Bakelite
A
Synthetic
12
Q
Bags (PET plastic)
A
Synthetic
13
Q
Dishes
A
Synthetic
14
Q
Polystyrene (Unicel)
A
Synthetic
15
Q
Credit Cards
A
Synthetic
16
Q
Teflon
A
Synthetic
17
Q
PVC
A
Synthetic
18
Q
Addition reactions
A
- Non-biodegradable
- Double bonded monomer
19
Q
Condesation reaction
A
- Elimination of water (or a simple molecule)
- Polyamides, polyesters, carbohydrates, proteins.
20
Q
Uses
A
DNA, Proteins, Plastics, Polyesters, Cotton, Carbohydrates.
Polymers
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