First 30 elements of the periodic table Flashcards
1
Q
Hydrogen
A
1
H
Hydrogen
2
Q
Lithium
A
3
Li
Lithium
3
Q
Beryllium
A
4
Be
Beryllium
4
Q
Helium
A
2
He
Helium
Hydrogen
1
H
Hydrogen
Lithium
3
Li
Lithium
Beryllium
4
Be
Beryllium
Helium
2
He
Helium