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21 Cards in this Set

  • Front
  • Back
HYDROGEN
H
55
HELIUM
HE
4
LITHIUM
LI
6
BERYLLIUM
BE
9
BORON
B
10
CARBON
C
12
NITROGEN
N
14
OXYGEN
O
16
FLOURINE
F
19
NEON
NE
20
SODIUM
NA
22
MAGNESIUM
MG
24
ALUMINUM
AL
26
SILICON
SI
28
PHOSPOROUS
P
30
SULPHUR
S
32
CHLORINE
CI
35
ARGON
AR
39
POTASSIUM
K
39
CALCIUM
CA
40
DONE
OK