Identify the type and number of atoms in each molecule of the reactants and products. CaCO3 -> CaO + CO2

Based on the law of conservation of energy, which statement is false? answer- energy is lost when machines dont work right

10. translate each of the following chemical equations into a sentence. a. 2 zns(s) + 3 o2(g) -> 2 zno(s) + 2 so2(g) b. cah2(s) + 2 h2o(l) -> ca(oh)2 (aq) + 2 h2(g)

Tell me the iupac name of the following compounds: