What are the missing coefficients for the skeleton equation below in order to balance it? ___Li + ___Br2 ⟶
⟶
___LiBr

The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils

The primary products of complete combustion of fossil fuels are a. carbon dioxide and water b. methane and water c. carbon monoxide and water d. carbon dioxide and carbon monoxide

Which best describes the activation energy of a chemical reaction? a. the combined energy of all the reactants b. the amount of energy required for a reaction to occur c. the difference in energy between products and reactants d. the potential energy stored in the bonds of reactants and products