The mass of the products of a chemical reaction will be? greater than the mass of the reactants, the same as the mass of the reactants, less than the mass of the reactants, inversely proportional to the mass of the reactants

26. Classify each chemical equation as a combination/synthesis, decomposition, single replacement, double replacement, or combustion. a. Pb (s) + Hg2SO4 (s)  PbSO4 (s) + 2 Hg (l) b. NaCl (aq) + AgNO3 (aq)  AgCl (s) + NaNO3 (aq) c.

A cylinder of iron has a mass of 23.45 g. If it is placed on an electronic balance that reports all masses 18.00% too low due to miscalibration, what mass will the balance report for the cylinder of iron?

how many protons electrons and neutrons does a atom with the atomic number 50 and mass number 125 contain?

Changes to a substance that do not involve a permanent reordering of atoms are know as Question 1 options: endothermic changes. physical changes. chemical changes. irreversible changes.

In which of the following creates would you need a strong background in chemistry

Consider that cuo (s) + h2so4 (aq) reacts to give cuso4 (aq) and cuo (s) + k2so4does not give a product.

Why are some compounds that contain carbon not considered as organic compounds?

When ions having a positive charge form bonds with ions having a negative charge, the charge on the resulting compound is what

WHY IS THE OCEAN SALTY ALSO I CANT TAKE OF CAP LOCKS ON A CROME BOOK

Compare and contrast steak and juice