2mg + o2--> mgo for this unbalanced chemical equation, what is the coefficient for oxygen when the equation is balanced? a. 1 b. 2 c. 3 d. 4

Why is retrograde motion an apparent motion

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.

Which compound most likely has the greatest bond energy?