Which are structural elements that are unique to dramas? check all that apply?

What is the solubility of substance?

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Aseismic wave is energy released as the result of rock movement along a fault. t or f ?