Question Detail
Question
When an electron absorbs energy and jumps to an outer shell, this process is known as:
Correct Answer
Option C is the correct answer.
Detailed Explanation
The text states: 'Energy gain can cause an electron to jump to an outer shell (atomic excitation) or break free from it shell (ionization +ve ion).' Jumping to an outer shell specifically refers to excitation.
Hint
This process involves an atom gaining energy, but not necessarily losing an electron entirely.