Atoms, Bonds And Water Flashcards
1
Q
What are atoms?
A
Atoms are the smallest particles that retain the properties of an element.
2
Q
What is biological chemistry largely determined by?
A
The physio-chemical properties of the essential atoms.
3
Q
What is bond capacity also known as?
A
Atomic valency
4
Q
What is a buffer?
A
A substance that suppresses changes in pH
5
Q
Under acid stress, what happens?
A
H+ and CO3- combine to form H2CO3, removing acid from the solution
6
Q
What happens under alkaline stress?
A
H2CO3 dissociates to form H+ and CO3-, adding acid to the solution.
