Orbitals
This is the region around the nucleus where an electron is most likely to be found.
what is an orbital
The distance from the nucleus corresponds to where the electrons are most likely to be found in an atom
What are electron shells
This scientist is credited with discovered oxygen in 1770's
Who is Joseph Priestley?
This number represents the main energy level or shell where electrons are found around an atoms nucleus
What is the principal quantum number (n)
This ion has the same electron configuration as neon: 1s² 2s² 2p⁶.
What is Na⁺
The letter that represents the orbital called sharp
what is S orbital
When an electron jumps to a higher energy level to a lower one it emits this.
A light or photon.
This element, discovered by Marie Curie was named after the country where she was born
What is polonium
The four types of Subshells are s p, d, and f
what is F
The chloride ion (Cl⁻) has this noble gas electron configuration.
What is [Ar] or 1s² 2s² 2p⁶ 3s² 3p⁶
This type of orbital has a dumbbell shape and comes in three orientations
What is a P orbital
What is the ground state.
Dmitiri Mendeleev created this important tool to organize the elements.
What is the periodic table.
The maximum number of electrons that can fit in the 3rd shell?
What is 18
The electron configuration of Fe³⁺ is this.
What is [Ar] 3d⁵
The number of orbitals in the D subshell
what is 5
This event happens when an electron absorbs energy and moves into a higher energy level.
What is excitation.
This synthetic element, with atomic number 9, it was named after a famous physicist from his theory of relativity
what is einsteinium
This subshell has a spherical shape and holds 2 E's
The S SubShell
This ion of calcium loses two electrons compared to the neutral atom.
What is Ca²⁺?
The f subshell contains this many orbitals
What is 7
this term describes the jump an electron makes when it moves either up or down between two energy levels,
What is a electron transition.
The element with atomic number 101, discovered in the 1950s, was named after a US state.
what is mendelevium
The order which electrons fill the subshell is explained by this principle.
What is the aufbau principle.
Q: This transition metal ion has the configuration [Kr] 4d⁶, even though its neutral atom ends in 5s¹ 4d⁵.
The ion with the electron configuration Kr 4d6 is ruthenium