Two different substances of the same mass will have the same specific heat capacity. true or false?

Which formula can be used to calculate the molar mass of hydrogen peroxide

How many moles are contained in 5.6 l of h2 at stp

Choose all the answers that apply. fluorine (f) has an atomic number of 9 and an atomic weight of 18.99. fluorine has a. 9 protons b. 10 neutrons c. 18 electrons d. an atomic mass of 19 e. at least one isotope