Reactive Nonmetal
A. Cadmium
B. Titanium
C. Oxygen
D. Krypton

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

What does a numerical subscript following an element in a chemical formula mean?