Atoms And Molecules Flashcards
1
Q
Covalent Bond
A
Sharing valence electrons by two atoms
2
Q
Ionic Bond
A
One atom strips an electron from another
3
Q
Hydrogen bond
A
Attraction between polar covalent molecules containing hydrogen
4
Q
Nonpolar covalent bond
A
Electrons are shared equally
5
Q
Polar covalent bond
A
Electrons are shared unevenly
6
Q
Hydroxyl
A
OH
7
Q
Carboxyl
A
O=C-OH
I
8
Q
Amino
A
H-N-H
9
Q
Phosphate
A
O
ll
O - P - O-
I
O-
10
Q
Dehydration Synthesis
A
Removes water molecule and forms new bond in a polymer
11
Q
Hydrolysis
A
Adds water molecule, breaks bond in a polymer
12
Q
All living things are made up of four classes od large bio molecules
A
Carbohydrates, lipids, proteins, nucleic acids
13
Q
Macromolecules
A
°Polymers build from monsters
°Carbohydrates, proteins, nucleic acids
