four models for hypothetical chemical reactions are shown here. Individual circle represent individual atoms. Joined circles represent molecules . Which of the models represents chemical reactions that follow the law of conservation of matter? Select ALL that apply.

there all right good

explanation:

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.