Describe how intermolecular forces can influence how molecules arrange themselves

why do the isotopes of a particular element behave differently in nuclear reactions but the same in chemical reactions? chemical reactions involve changes to electrons in an atom; isotopes do not differ in electrons, and so they react the same way during chemical changes.

answer by yourhope:

how do models compare to real-world objects?

d. most models represent a real-world object in a simpler way.

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they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

c. electrical charges of ionic bonds.