Now raise the Room temp. back to 5.0 °C and observe the thermometer inside the container. At what temperature does the ice melt? This is the melting point of ice. No Files or links plzz

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

C3h8o3 - glycerol major species present when dissolved in water

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.