Question

1. match up what you think each of these symbols mean:
2. e 1s² 2s² 2p⁴
3. b □

3.
4.
5.

1. examine the orbital diagrams and electron configurations in the last picture. using the following configuration: 1s¹ 2s¹ 2p⁴

Explanation:

1. The notation like \(1s^{2}2s^{2}2p^{4}\) represents the electron - configuration of an atom, which indicates the distribution of electrons in different sublevels. So \(1s^{2}2s^{2}2p^{4}\) corresponds to a sublevel (orbitals with equal energy).
2. A single box in orbital diagrams represents a single orbital where electrons are likely found.
3. Three connected boxes represent a set of orbitals within a sublevel (e.g., the three \(p\) orbitals in a \(p\) sublevel), but the best - fitting meaning from the options for just the connected boxes is a single orbital as they are individual places for electrons within the sublevel.
4. Two arrows in opposite directions in a box represent 2 electrons with opposite spins.
5. A single arrow in a box represents a single electron.

Answer:

1. E) a sublevel (orbitals with equal energy)
2. B) a single orbital (place where electrons are likely found)
3. B) a single orbital (place where electrons are likely found)
4. C) 2 electrons with opposite spins
5. D) a single electron