• Question: what is hotter lava or acid?

    Asked by Jimmy to Ricardo on 16 Nov 2015.
    • Photo: Ricardo Segurado

      Ricardo Segurado answered on 16 Nov 2015:

      Lava is usually hotter, because it is molten rock that comes up from deep under the earth, where it is very hot.

      Acid is usually at room temperature, unless you boil it up in a saucepan!