2 H20 --> 2 H2 + O2 How many grams of H2O are needed to produce 55.7 moles of H2?

Draw metallic bonding if two copper

What type of matter is made of only one kind of atom

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules