Elements 1-30 Flashcards
1
Q
Hydrogen
A
Symbol: H
Atomic #: 1
Atomic Mass: 1.0
2
Q
Helium
A
Symbol: He
Atomic #: 2
Atomic Mass: 4.0
3
Q
Lithium
A
Symbol: Li
Atomic #: 3
Atomic Mass:6.9
4
Q
Beryllium
A
Symbol: Be
Atomic #: 4
Atomic Mass: 9.0
5
Q
Boron
A
Symbol: B
Atomic #: 5
Atomic Mass: 10.8
6
Q
Carbon
A
Symbol: C
Atomic #: 6
Atomic Mass: 12
7
Q
Nitrogen
A
Symbol: N
Atomic #: 7
Atomic Mass: 14
8
Q
Oxygen
A
Symbol: O
Atomic #: 8
Atomic Mass: 16.0
9
Q
Fluorine
A
Symbol: F
Atomic #: 9
Atomic Mass: 19.0
10
Q
Neon
A
Symbol: Ne
Atomic #: 10
Atomic Mass: 20.2
11
Q
Sodium
A
Symbol: Na
Atomic #: 11
Atomic Mass: 23
12
Q
Magnesium
A
Symbol: Mg
Atomic #: 12
Atomic Mass: 24.3
13
Q
Aluminum
A
Symbol: Al
Atomic #: 13
Atomic Mass: 27
14
Q
Silicon
A
Symbol: Si
Atomic #: 14
Atomic Mass: 28.1
15
Q
Phosphorous
A
Symbol: P
Atomic #: 15
Atomic Mass: 31
