Chapter 2 - Chemical Principles Flashcards
0
Q
Exergonic reaction
A
Releases more energy than it absorbs
1
Q
Ended going reaction
A
Absorbs more energy than it releases
2
Q
4 characteristics of water due to polarity
A
1) capable of forming 4 H bonds
2) excellent solving medium - many substances dissociate
3) reactant or product in many reactions
4) temperature buffer
3
Q
5 common organic elements
A
Carbon, hydrogen, nitrogen, sulfur, phosphorous
4
Q
When is a fatty acid saturated?
A
When it has no double bonds
5
Q
Serine
A
(H2N)-C-C-OH=O | CH2 | OH
6
Q
Alanine
A
CH3
7
Q
Cystine
A
CH2
|
SH