Write the empirical formula for at least four ionic compounds that could be formed from the following ions: 2+ clo3, ch3co2, nh, fe' 4 r ?

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules

Find the mass, in grams, of 5.00*10^23 molecules of f2