Anegatively charged balloon sticks to a door. what is the nature of the charge on the door? a. negatively charged c. conductor b. positively charged d. lacking protons

The organs inside the body and how they function together

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.

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?