What does the slope of a graph of mass of sodium hydrogen carbonate vs. mass of sulfuric acid represent?

Why does his teacher ask him to balance the equation by including the correct coefficient

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?

Which of the following is true about the products formed during photosynthesis? (5 points) select one: a. they have the same mass as the mass of reactants. b. they are the same set of compounds as the reactants. c. they have more mass than the mass of reactants. d. they are chemically the same as the reactants.