Ch17 elements compounds and mixtures Flashcards
(20 cards)
1
Q
Element
A
A substance that can not be split into simpler substances by chemical means
2
Q
H
A
Hydrogen
3
Q
He
A
Helium
4
Q
C
A
Carbon
5
Q
N
A
Nitrogen
6
Q
O
A
Oxygen
7
Q
S
A
Sulfur
8
Q
Cl
A
Chlorine
9
Q
Na
A
Sodium
10
Q
K
A
Potassium
11
Q
Ca
A
Calcium
12
Q
Mg
A
Magnesium
13
Q
Zn
A
Zinc
14
Q
Cu
A
Copper
15
Q
Fe
A
Iron
16
Q
Au
A
Gold
17
Q
Ag
A
Silver
18
Q
Atom
A
A basic part of a chemical element
19
Q
Molecule
A
Two or more atoms chemically combined
20
Q
A