Elements Flashcards
1
Q
H
A
Hydrogen 1 (+1) (-1) Nonmetal
2
Q
He
A
Helium
2
Noble gas
3
Q
Li
A
Lithium
3
(+1)
Alkali metal
4
Q
Be
A
Beryllium
4
(+2)
Alkaline earth metal
5
Q
B
A
Boron
5
(+3)
Metalloid
6
Q
C
A
Carbon
6
Nonmetal
7
Q
N
A
Nitrogen
7
(-3)
Nonmetal
8
Q
O
A
Oxygen
8
(-2)
Nonmetal
9
Q
F
A
Fluorine
9
(-1)
halogen
10
Q
N
A
Neon
10
Noble gas
11
Q
Na
A
Sodium
11
(+1)
Alkali metal
12
Q
Mg
A
Magnesium
12
(+2)
alkaline earth metal
13
Q
Al
A
Aluminum
13
(+3)
Metal
14
Q
Si
A
Silicon
14
Metalloid
15
Q
P
A
Phosphorus
15
Nonmetal
16
Q
S
A
Sulfur
16
(-2)
Nonmetal
17
Q
Cl
A
Chlorine
17
(-1)
Halogen
18
Q
Ar
A
Argon
18
Noble gas
19
Q
K
A
Potassium
19
(1+)
Alkali metal
20
Q
Ca
A
Calcium
20
(2+)
Alkaline earth metal
21
Q
Ga
A
Gallium
31
(3+)
Metal
22
Q
Se
A
Selenium
(34)
(2-)
Nonmetal
23
Q
Br
A
Bromine
35
(1-)
Halogen
24
Q
Rb
A
Rubidium
37
(1+)
Alkali metal
25
Sr
Strontium
38
(2+)
Alkaline earth metal
26
In
Indium
49
(3+)
Metal
