Sulfur dioxide (SO2) and nitrogen dioxide (NO2) both have dipoles, and carbon tetrafluoride (CF4) is nonpolar. All the molecules have relatively similar masses. What could account for the difference in their boiling points?

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

What is the source of continuous heat and energy that we receive from the sun