EE boards reviewer > Atomic mass > Flashcards
hydrogen
1
helium
4
lithium
6.94
berylium
9
boron
10.81
carbon
12
nitrogen
14
oxygen
16
fluorine
19
neon
20.18
sodium
23
magnesium
24.3
aluminun
27
silicon
28
phosphorus
31
sulfur
32
clourine
35.45
argon