Acid rain occurs when sulfur dioxide in the atmosphere is oxidized in the presence of nitrogen dioxide. acid rain is an example of a. a primary pollutant b. a secondary pollutant c. a tertiary pollutant d. none of the above select the best answer from the choices provided a b c d

Me with this and you will be marked brainliest

Two models of the same compound are shown. in what way is model b better than model a? model b shows the types of elements in the compound, but model a does not. model b shows the three-dimensional shape of the molecule, but model a does not. model b shows how the atoms in the molecule are connected, but model a does not. model b shows the number of atoms of each element in the molecule, but model a does not

Atoms containing radioactive nuclei are called