How many grams of carbon are in 30.0 g of sucrose? Show your work.

How does a hydroelectric power plant converts energy into energy.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst