Ryan hypothesizes that darker colors heat up faster. he places a thermometer inside a red wool sock , a green cotton glove, and a black nylon hat what's wrong with his procedure

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

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)

Nan element’s square on the periodic table, the number with the greatest numerical value represents the