Aballoon is filled with helium at sea level. the volume was measured to be 3.1 liters at a pressure of 0.97 atm. if the balloon is released, it drifts upward. at a height of 4 kilometers, the pressure is measured to be 0.61 atm. what is the new volume of the balloon? 0.19 l 1.9 l 4.9 l 5.0 l

Sugar is made up of clear, colorless crystals that dissolve easily in water, but the crystals and their solution do not conduct electricity. which statement describes sugar? it is made up of atoms that are held together by metallic bonds. it is made up of atoms that are held together by covalent bonds, it is made up of atoms that are held together by weak ionic bonds. it is made up of atoms that are held together by strong ionic bonds.