What number of molecules (or formula units) are present in 1.00 g of each of the compounds in Exercise 53?

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

Which of these conditions most likely produces an unstable isotope?