Which element have a higher first ionization energy and electron affinity? Mg vs Al

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

Which of two curves exhibits exponential growth

What is the source of continuous heat and energy that we receive from the sun