Label the types of molecules as the following
(i) Monoatomic element
(ii) Diatomic element
(iii) polyatomic element 
(iv) molecular compound
(v) ionic compound.




a) Chlorine
b) C₁₂H₂₂O₆ 
c) Copper
d) Oxygen
e) NH₄Cl
f) Argon

• A. a) (ii) , b) (iv), c) (i), d) (ii), e) (V), f) (i)
• B. a) (i) , b) (iv), c) (i), d) (i), e) (V), f) (ii)
• C. a) (ii) , b) (i), c) (iv), d) (ii), e) (V), f) (i)
• D. a) (iv) , b) (i), c) (i), d) (i), e) (V), f) (ii)

Answer: (A)