Periodesystemet Flashcards
1
Q
He
A
Helium 2
2
Q
Li
A
Litium
3
Q
H
A
Hydrogen 1
4
Q
Be
A
Berylium 4
5
Q
B
A
Bor 5
6
Q
C
A
Karbon 6
7
Q
N
A
Nitrogen 7
8
Q
O
A
Oksygen 8
9
Q
F
A
Fluor 9
10
Q
Ne
A
Neon 10
11
Q
Na
A
Natrium 11
12
Q
Mg
A
Magnesium 12
13
Q
Al
A
Aluminium 13
14
Q
Si
A
Silisium 14
15
Q
P
A
Fosfor 15
16
Q
S
A
Svovel 16
17
Q
Cl
A
Klor 17
18
Q
Ar
A
Argon 18
19
Q
K
A
Kalium 19
20
Q
Ca
A
Kalsium 20
21
Q
Sc
A
Scandium 21
22
Q
Ti
A
Titan 22
23
Q
Cr
A
Krom 24
24
Q
Fe
A
Jern 26
25
Q
Co
A
Kobolt 27
26
Q
Ni
A
Nikkel 28
27
Q
Cu
A
Kobber 29
28
Q
Zn
A
Sink 30
29
Q
Br
A
Brom 35
30
Q
Kr
A
Krypton 36
31
Q
I
A
Jod 53
32
Q
Rn
A
Radon 86
33
Q
U
A
Uran 92
34
Q
Th
A
Thorium 90