PLEASE HELP ASAP The electron configuration of an element
shown below.
1s22s22p
Name the group this element belongs to in the periodic table and explain your answer.
Based on the electron configuration, explain how many electrons it is likely to receive from the atom of another element during the formation of a bond.

Which of the following statements is true? a. most heat energy is easily recovered and used for useful actions. b. friction causes molecules to vibrate more slowly. burning air and gasoline in an c. engine changes chemical energy into mechanical energy. it is impossible to d. change mechanical energy into mechanical energy.