QUESTION 5 The attraction between the nucleus of the atom and the valence electrons for any given atom is called what?

What is the mass of each element in a 324.8 sample of co2

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

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?