Where does thermal energy go? Assuming you forgot your hot food and came after a while and found it cold now. Where did the energy go?

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

What are transitions between a liquid and gas called? identify which way they are transitioning

What shape would a molecule with two bound groups and two lone pairs have?