Chapter 9 Flashcards
0
Q
Base
A
Compound that produces hydroxide ions in a solution
1
Q
Acid
A
Compound that produces hydrogen ions in a solution
2
Q
BunRy compound
A
Compound composed of 2 elements
3
Q
Law of definite proportions
A
In samples of any chemical compound, the masses of the elements are always in the same proportion
4
Q
Law of multiple proportions
A
Whenever 2 elements form more thank me compound, the different masses if one element that combine with same mass of other element are in ratio of small whole numbers
5
Q
Monatomic ion
A
Single atom with pos. or neg. charge resulting from loss or gain of one or more valence electrons
6
Q
Polyatomic ion
A
Tightly bound group of atoms that behave as a unit and has a pos. or neg. charge.