Given below are some elements of the modern periodic table: 4Be, 9Fe, 44Si, 19K, 20Ca(i) Select the element that has one electron in the outermost shell and write its electronic configuration

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