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What are these?
Sigma* 2pi MO (antibonding) (top) & sigma 2p MO (bonding)
Are these the same or isomers?
The same
What additional information provides a periodic table over a list of elements?
Atomic number & symbols
Periods and groups
Element categories
What is this?
The beta plus decay of Magnesium
What are these?
Functional groups
What is this showing?
The difference between the behavior of metals and ionic solids under force
Which one is more stable?
HCN (left)
What is the mass spectrum of?
Appears to be CH3
What are these?
2s orbitals
What is this?
A visual representation of atomic orbitals
How does the atomic mass relate to the isotope mass?
Atomic mass is an average of isotopic masses while isotopic mass is a single isotope mass
What is this?
A carboxylic acid
What is this?
It is anthracene and the formula is C14H10
What are the bond lengths?
154pm, 134pm, 120pm (The c-c is the longest while the triple bond is the shortest)
Which molecule contains a carbon-oxygen double bond?
Option B
Which radiation corresponds to each arrow?
1) Alpha Ray, 2) Beta Ray, 3) Gamma Ray, 4)Neutron Ray
What is this?
Ethanol and has formula of C2H6O
What is this the mass spectrum of?
C2H4
What are these?
Different variations or depictions of Pyrene
What is this?
Conformational changes to the molecule, likely butane (C4H10)
What are the quantum numbers?
Principal Quantum Number, angular momentum quantum number, magnetic quantum number, spin quantum number
What is this?
Three representations of a FCC (face-centered-cubic) crystal structure
What is this?
A cathode ray tube (discovery of the electron)
What is happening here?
Two NH3 (Ammonia) molecules are interacting via a hydrogen bond
What is this?
Crystal structures of diamond and graphite which are two allotropes of Carbon
What is happening here?
This image shows the hydration of two ions in water and how they dissolve
What is this?
This is the Born-Haber cycle for the formation of Lithium Fluoride
What is this?
This is a nuclear beta decay equation
What is this?
This is a carbonyl group, to be more specific acetone
What is this?
A 3D ball and stick model of nitromethane (CH3NO2)
What is this the mass spectrum of?
CH4 (Methane)
What is this kind of bond called?
A coordinated covalent bond
Compare these two molecules
The right molecule is polar while the left molecule is nonpolar. The right molecule has a dipole dipole bond
What is shown here?
Resonance structures of benzene
What can you tell me about an electron?
Electrons have a negative charge, they orbit the nucleus, they are responsible for chemical bonding and reactions
What is in the blue box?
Equilibrium bond distance
What is this?
The structural formula of 1,3 butadiene
What is this the mass spectrum of?
Most likely C2H6
Which orbital is this?
This is a dxy orbital
What are the blue boxes labeling?
The positively charged plate and the negatively charged plate
What is this?
This is a phase diagram
What is this?
A prefix chart; mono, di, tri, tetra, penta, hexa, hepta, octa, Nona, deca
What is this?
The structural formula of formaldehyde
Which are the condensed phases?
The right is the most, middle less, left least so it is the right two which are the condensed phases
What did Becquerel find?
Some materials produce invisible radiation, consisting of charged particles
What is this?
A molecular orbital diagram, sigma, 2s, sigma asterisk, sigma, pi, 2p, pi asterisk, sigma asterisk
What are brass, bronze, and pewter?
Metal Alloys
What types of radiation are there?
Alpha, beta, gamma, neutron
What is this?
It is an f-xyz orbital
What is this the structure of?
Silicone Dioxide
What are the blue boxes?
The alpha ray emitter, gold foil, beam of alpha particles, fluorescent screen
What is this?
[PO4]3-
What is this?
Isopropyl alcohol
What is this?
To prepare a molar solution, dissolve a precise mass of solute in a solvent and dilute it to a specific volume in a volumetric flask, ensuring thorough mixing.
What is this?
An electromagnetic wave and a molecule
What is this showing
Molecular Geometries
How big is the nucleus compared to an atom?
The nucleus is 100,000 times smaller than the atom
VO2 with Roman numerals?
Vanadium IV Oxide
What is this the mass spectrum of?
Probably C2H6
What is this showing?
The Lewis Structure and 3 Dimensional shapes of Water, Ammonia, and Carbon Tetrachloride
What can you tell me about shielding of the nucleus?
Inner-shell electrons shield outer-shell electrons from the full positive charge of the nucleus.
What’s the electron configuration of Fluorine?
1s² 2s² 2p^5
What is happening?
Both have the same formal charges with differing Lewis Structures
What is happening here?
This is a visual representation of like dissolves like
What is happening here?
This graph depicts the relationship between electronegativity difference and percent ionic character in chemical bonds.
What information does VSEPR provide over just Lewis structures?
VSEPR theory provides the three-dimensional shape of a molecule, which Lewis structures do not.
What is this?
The crystal structure of a diamond crystal lattice
What is volume percentage?
Volume Percentage = (Volume of Solute / Volume of Solution) x 100%
Which is Ethylene Glycol?
Options C & D
What are Isotopes?
Isotopes are atoms of the same element with different numbers of neutrons.
What is this?
This is the chemical structure of Uranium Hexafluoride
What is happening here?
The insect is using the concept of hydrophobicity and surface tension to walk on water
What is this?
Molecular Orbital Diagram; sigma, sigma asterisk etc
What is this?
The chemical structure of a nitrate ion (NO3) 1-
What is an Alpha particle?
An alpha particle is a positively charged particle consisting of two protons and two neutrons, equivalent to a helium nucleus.
What are these?
Electron Configurations for Carbon and the first one is accurate
What are the blue box labels?
Region of electric and magnetic fields, photographic plate, 20 amu & 22 amu
What is this?
Standard notation for a nuclide
What additional information does Valence Shell theory provide over VSEPR?
Valence Bond Theory provides an explanation of how bonds form through atomic orbital overlap and hybridization, unlike VSEPR, which only predicts molecular geometry.
What is this?
The Emission and Absorption of Hydrogen
What can you tell me about the isotopes of Hydrogen?
There are three isotopes; Protium, Deuterium, & Tritium
What is shown here?
A graph showing the direction relationship between the boiling point and molar mass of Alkanes
What is Molarity?
Molarity is the concentration of a solution, expressed as moles of solute per liter of solution.
What is this?
A ball & stick model of propylene glycol (C3H8O2)
What is this?
This is a Carbonate Ion represented as [CO3] 2-
What is this?
Molecular Orbital diagram of Ethylene (C2H4). Bottom box is pi and top box says two lobes of one pi bond
What is this showing here?
The periodic table arranged by s,p,d,f blocks
What is happening here?
This image depicts the molecular geometry and bonding in phosphorus pentachloride. Blue box bottom says one cl 3p orbital and top box says one of five sp3d orbitals
What is this?
Appears to be the mass spectrum of C2H2
What is happening here?
This image shows a comparison of two different types of solutions at both a macroscopic and microscopic level.
Note 
Flashcard (21)