Predict the products (if any) that will be formed by the reaction below. If no reaction occurs, write NR after the reaction arrow. 2HClO4(aq) + Cos(s) -->

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

All of the following are part of the biosphere except

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.