How did the discoveries of Black, Cavendish, and Rutherford change people's understanding of the make-up of air and of its relationship to liquids and solids?

is has three carbons, so the answer is propylamine.

meth-

eth-

prop-

but-

pent-

hex-

hept-

oct-

non-

explanation:

sry but any answer choices

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.