How did the mass of the reactants compare to the mass of the products in each reaction. Be sure to exaplain all three
reactions in your response.

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

You are making a solution of calcium chloride dissolved in water. you add solid, stir, and it dissolves. you add just a spatula tip full, stir, and the solid does not dissolve. how could you describe the solutions before and after adding the spatula tip amount

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution