Based on the electron configuration of the two atoms, predict the ratio of metal cationic (+) atom to nonmetal anionic (-) atom in the compound. Magnesium 1s22s22p 3s2 Sulfur 1s22s22p63s23p4

What is the value of keq for the reaction expressed in scientific notation?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

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.