Concept of Shell, Subshell and Orbitals - Structure of Atom - Chemistry Class 11

TL;DR

Atoms have shells composed of subshells, consisting of specific orbitals with varying quantum numbers and electron capacities.

Transcript

click the bell icon to get latest videos from ekeeda hello friends in the previous topic we have discussed about the bose theory of atom as well as limitation and now in this topic let me talk about the concept of shell subshell and the orbitals so what are those let's start with this one so friends as we have discussed about the bose theory of ato... Read More

Key Insights

• 😙 Shells (k, l, m...) indicate the distance of electrons from the nucleus.
• 😄 Subshells (s, p, d, f) are parts of shells with increasing complexity.
• ⚾ Orbitals within subshells dictate the electron capacity based on quantum numbers.
• 😀 Azimuthal (l) and magnetic (m) quantum numbers determine orbital characteristics.
• ⚾ Each orbital has a unique representation based on its quantum numbers.
• #️⃣ The number of subshells and orbitals increases with the shell number.
• 🥹 Electron capacity varies in orbitals, with each able to hold specific numbers.

Questions & Answers

Q: What is the relation between shells and subshells in atoms?

Shells like k, l, m, etc., contain subshells like s, p, d, f, with increasing numbers of subshells as the shell number rises.

Q: How does azimuthal and magnetic quantum numbers relate to orbitals?

Azimuthal numbers (l) determine orbital types, while magnetic numbers (m) specify the number of orbitals within a subshell.

Q: What is the electron capacity of orbitals in subshells?

Each orbital can hold two electrons, with s having one, p having three, d having five, and f having seven orbitals.

Q: How do subshells in atoms differ based on their quantum numbers?

Quantum numbers like l and m determine the type and number of orbitals in each subshell, influencing electron capacity and distribution.

Summary & Key Takeaways

• Atoms consist of shells with varying distances from the nucleus called k, l, m, n, o, p shells.

• Subshells (s, p, d, f) are part of shells; the number of subshells increases with shell number.

• Orbitals within subshells determine electron capacity based on azimuthal and magnetic quantum numbers.