The electrons in an electron dot structure represent the electrons a. total number of c. valence b. inner d. positive select the best answer from the choices provided a b c d

Zinc + lead(ii) nitrate yield zinc nitrate + leadwhat's the chemical equation for this?

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

In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j