Which characteristic of a substance is considered a chemical property? its boiling point
its reactivity
its density
its conductivity

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.