classify the following into elements, compound, mixture. sodium chloride, kerosene, glucose, helium, hydrogen.​

Noble gases are the most reactive elements on the periodic table. a. true b. false

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

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