- Two paired in one, one in another.
- All three paired in one.
- One in each p orbital with parallel spins.
- Two in one, one empty.
Category: Chemistry
- 1s22s22p3.
- 1s22s32p2.
- 1s22p5.
- 1s22s23s3.
- 4s has lower energy due to penetration and shielding effects.
- 3d has more orbitals.
- 4s is smaller.
- 3d is always empty.
- The attraction between the nucleus and outer electrons.
- The repulsion between inner and outer electrons.
- The ability of electrons to hide from the nucleus.
- The effect of the nucleus on electron spin.
- It increases the energy of inner orbitals.
- It decreases the effective nuclear charge felt by outer electrons, increasing their energy.
- It has no effect on energy.
- It makes all orbitals degenerate.
- 2s.
- 2p.
- They have the same energy.
- Depends on spin.
- n=1, l=0.
- n=0, l=1.
- n=1, l=1.
- n=2, l=0.
- n?1.
- l?1.
- n+l+1.
- n?l?1.
- A region of maximum electron density.
- A point where the probability of finding an electron is zero.
- An area where electrons are always found.
- The nucleus of the atom.
- Dumbbell.
- Spherical.
- Cloverleaf.
- Complex.
- Spherical.
- Dumbbell.
- Cloverleaf.
- Complex.
- Hund's Rule.
- Pauli exclusion principle.
- Aufbau principle.
- Octet rule.
