A solid to a liquid, the boiling of water, solid the water molecules vibrate condensed but as a liquid they are still isolated in a controlled area and also reflect off one another more, liquid to a gas they do not and move freely until condensation occurs
Answer:
Guar gum
sodium nitrite
artificial food colorings
monosodium glutamate
etc
Since protons are postive and neutrons are neutral. Then it is postive.
Maybe her old shoes had soft worn out bottoms and she slips in them. So her new shoes had more grip than her old ones so they kept her from falling.