Chemical compounds are made up of chemical elements which have different numbers attached to them. This quiz is designed to test your knowledge on the chemical elements and as a result calculation of percent composition of chemical compounds.
55 % Sulfur and 45% Fluorine
45.76% Sulfur and 54.39 % Fluorine
33% Sulfur and 67% Fluorine
49.2 % Sulfur and 50.8 % Fluorine
92.31% Carbon and 7.76% Hydrogen
82% Carbon and 18% Hydrogen
82.7% Carbon and 17.3 % Hydrogen
90% Carbon and 14 % Hydrogen
32.06 % Sulfur
25% Sulfur
70.06 % Sulfur
62.67 % Sulfur
CH
CH2
C2H3
CH3
HSO
H2SO2
H2SO4
HSO2
N2O5
NO3
N2O3
N)2
NaF3
Na2F
NaF
NaF2
C2H3
CH2
CH3
C2H4