BTEC L3 Applied Science Electronic Structure Post Exam And 100% Correct Answers 2024.

What is an electron shell? - Answer A group of atomic orbitals with the same principal quantum number, n. Also known as a main energy level. What is an electron sub-shell. - Answer A group of orbitals of the same type within a shell. What is an electron orbital? - Answer A region within an atom that can hold up to two electrons with opposite spin. What shape are s orbitals? - Answer Spherical What shape are p orbitals? - Answer Dumb-bell How many electrons can the an s sub-shell hold? - Answer 2 How many electrons can a p subshell hold? - Answer 6 How many electrons can a d subshell hold? - Answer 10 How many electrons can an f subshell hold? - Answer 14 How is each orbital represented in an electron energy level diagram? - Answer By a box How are electrons represented in an orbital? - Answer As up/down arrows.