Which feature do polar compounds have that nonpolar compounds lack?(1 point) Which feature do polar compounds have that nonpolar compounds lack?(1 point)

oppositely charged ends
oppositely charged ends

ions
ions

ends that have the same charge
ends that have the same charge

electrons

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Which statement is usually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next