Glossary
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A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
A
B
blocks
C
chemical properties
D
d orbital
E
energy level
F
f orbital
G
group
H
I
J
K
L
M
N
O
P
p orbital
periods
Q
R
S
s orbitals
T
U
V
valence electrons
valence shell
W
X
Y
Z
#
group
A column of the periodic table consisting of elements with the same number of valence electrons.
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Glossary