2. Atoms & Elements
Periodic Table: Elemental Forms
1PRACTICE PROBLEM
For the following elements, classify each as either atomic or molecular.
a. Chlorine
b. Helium
c. Nitrogen
d. Potassium
For the following elements, classify each as either atomic or molecular.
a. Chlorine
b. Helium
c. Nitrogen
d. Potassium
ANSWERS OPTIONS
A
Chlorine = atomic; Helium = atomic; Nitrogen = molecular; Potassium = atomic
B
Chlorine = molecular; Helium = atomic; Nitrogen = molecular; Potassium = atomic
C
Chlorine = molecular; Helium = molecular; Nitrogen = molecular; Potassium = atomic
D
Chlorine = molecular; Helium = atomic; Nitrogen = molecular; Potassium = molecular