Prinicples of chemistry (b) Flashcards
1
Q
Element?
A
An element only consists of one atom
2
Q
Compound?
A
A compound can broken into simpler substances through chemical reactions.
3
Q
Mixture?
A
A mixture is a combination of two or more substances that are physically mixed together but not chemically combined.
4
Q
Hydroxide ion
A
OH-
5
Q
Sulfate ion
A
SO4-2
6
Q
Copper
A
cu2+
7
Q
Ag
A
Ag+
8
Q
Iron
A
Fe2+
9
Q
Iron
A
Fe3+
10
Q
Lead
A
Pb2+
11
Q
Zinc
A
Zn2+
12
Q
Hydrogen
A
H+
13
Q
Carbonate
A
CO3-2
14
Q
Nitrate
A
NO3-
15
Q
Ammonium
A
NH4+
