Periodic Table
This subatomic particle determines the element's identity.
Protons
Use this lab technique to separate sand and water from a solution
Filtration
Write the noble gas configuration for phosphorus
[Ne] 3s2 3p3
Niels Bohr made this model for an atom
Bohr model
How do you spell your chemistry teacher's name?
Kaur
Elements in the same group have the same number of _____
valence electrons
Mass spectrometry gives information on different types of these.
Isotopes
Write the full electron configuration for an ion of phosphorus with its preferred charge
1s2 2s2 2p6 3s2 3p6
In an orbital diagram, the rule that says electrons spread out one per orbital before pairing
Hund's Rule
An atom has 17 protons, 18 neutrons, and 18 electrons. Its overall charge is _____
–1
An atom has a preferred charge of +3. It is most likely found in Group #___
13
Chromatography separates mixtures based on differences in this physical property.
Solubility
The correct orbital diagram of the valence shell of oxygen in its ground state
↑↓ ↑ ↑ ↑
__ _ _ _
2s 2p
In an orbital diagram, two arrows in the same box must point in opposite directions because of this rule
Pauli Exclusion Principle
What is the opening song of Wicked?
"No One Mourns the Wicked"
This group of nonmetals reacts violently with aluminum and can start a fire
Halogens (Group 17)
When separating a mixture that contains a metal, use this separation technique first
A magnet to separate the metal
Write the noble gas abbreviation for Francium (Z=87)
[Rn] 7s1
According to the Schrödinger model, an orbital is defined as _______
A region of space where there's a high probability of finding an e-
Name an artist Ms. Kaur went to see in concert so far this year
Karol G, Bad Bunny, Omar Courtz, Diljit Dosanjh, BTS, Shakira, Harry Styles, Dominic Fike
This element is often used in smoke detectors because it radioactively decays quickly when it reacts with smoke
Americium
A bright red firework gets its red color from this metal
Strontium or Lithium
The full electron configuration of Nh (Z=113)
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s24f14 5d10 6p6 7s2 5f14 6d10 7p1
The number of unpaired electrons in a phosphorus atom’s orbital diagram
3 unpaired electrons
Which album did Bad Bunny release on October 13, 2023?
Nadie sabe lo que va a pasar mañana