Think about how we name compounds. What would the name for CuO be? Make sure you explain how you arrived at this answer by discussing the electronegativity, any roman numerals that may be needed, and the suffix changes that can take place. (5 points)

Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas.caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible.relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)