Atoms, Periodic Relationship, Chem Bonds
How many electrons fit inside a d subshell?
10
What is the category of the following reaction? AgNO3(aq) ---> Ag+(aq) + NO3-(aq)
elimination/decomposition
When a gas is cooled down at constant pressure, what of the following happens?
It contracts
What restaurant should Lindsey or Gabe try?
India Hut
Name the following compound: MnBr2
Manganese (II) Bromide
Which species undergoes oxidation?
TiH4(s) ----> Ti(s) + 2H2(g)
Observe Figure A. Based on the results we can say that the heat of solubilization of the reaction is…
endothermic
What analogy does Dr. Del Castillo make when describing what electrons do to charge?
Electrons are the "exes" that make you more negative
Name the following compound: BrI5
bromine pentaiodide
Which term(s) belong(s) to the spectator ions of the unbalanced equation? FeCl3(aq) + Pt(NO3)2(aq) --> PtCl2(s) + Fe(NO3)3(aq)
NO3- and Fe3+
The sea of electrons is a synonym of ___. Socialism is a good analogy for this concept, where no electron
belongs to one single metal atom
metal bond
What is the best major?
psychology c:
When comparing element O3- vs ion O2-, which one is expected to have the smallest radius?
O2-
What is the species and class of SnF2
AB2E1
Bent
Which of the following statements are true for real gases?
Move in straight paths ; Inelastic collisions ; Molecular volume is negligible
Did anyone go to the BTS concert?
Was it fun?
What is one common characteristic of group 1 elements?
soft, explosive solids
Where does the red region concentrate in the following molecule? BF3
Beams of light A and B hit the surface of a metal above its threshold frequency (vth). If the vA > vB, what is true about beam of light A?
A etches faster electrons (e)
Frequency (v) = velocity
Intensity (amps) = # of e-
Any brave soul who picked this automatically gets the points