Felix Baumgartner needed to understand chemical mixtures in order to accomplish his skydiving jump. Write down one idea about mixtures that Felix needed to know.

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar