alkanes
(alkanes! they're driving me insane)
the smallest discrete unit of any physical entity
what is a quanta?
the particle theory of matter
All matter is made of particles
All particles have spaces in between them
Particles are always in random motion
The particles in a substance attract each other
sharing of electrons to form electron pairs between atoms
what is a covalent bond?
what did we refer to the flame test lab as?
Claire's Bunsen Burner Fantasies!
3-hexene
areas within atoms where there is a high probability of finding electrons
what are orbitals?
group 18
what are noble gases
calcium fluoride
CaF2
what is jenny's favourite type of wolf?
OR
what is jenny's favourite pokemon
british columbian wolves
ordedenne
what is a functional group, and name three
A group of atoms that define the characteristics of a molecule
Examples: -OH (alcohol), carboxyl/carboxylic acids, C=O (carbonyl), alkyl group, alkyl halides, esters,
no two electrons in the same atom can have the same set of quantum numbers
what is the Pauli exclusion principle
HBr + KOH -> H2O + KBr
What is neutralization?
polar covalent bonds
A polar covalent bond is one where the electrons between two atoms are shared unevenly
This results from the difference in electronegativity which causes electrons to gravitate more towards one atom.
what is chris' real name?!
fishtopher cheng O_o
(christopher feng)
4-ethyl-2-octyne
s, p, d, f
(and what they look like)
what is the second quantum number:
s = 0 “sphere” (Sharp)
p = 1 “dumbell” (Principal)
d = 2 “clover” (Diffuse)
f = 3 “tetrahedral” (Fundamental)
_Na2CO3 + _H3PO4 -> _Na3PO4 + _H2O + _CO2
3Na2CO3 + 2H3PO4 -> 2Na3PO4 + 3H2O+ 3CO2
A temporary attractive force due to formations of dipoles in nonpolar molecules
What is London Dispersion Forces
Dispersion meaning the distribution of electrons as they move around becoming unevenly distributed (electron cloud/quantum atom model), creating a temporary dipole moment.
and they were ______
roommates!! -claire
draw an ester (any kind) 2 mins
answers may vary,
General formula for an ester: RCOOR’
R = hydrocarbon group from the carboxylic acid,
COO = functional group of the ester, one O is double bonded to the carbon, the other is single bonded to the carbon and to the other group (R’)
R’ = hydrocarbon group that comes from the alcohol
what is schrodingers cat?
Schrödinger's Cat is a famous thought experiment that demonstrates the idea in quantum physics that tiny particles can be in two states at once until they're observed. It asks you to imagine a cat in a box with a mechanism that might kill it. Until you look inside, the cat is both alive and dead at the same time.
The Schrodinger wave equation describes the behaviour of a particle in a field of force or the change of a physical quantity over time.
what is ms chans favourite pokemon?
ms chan will answer lol
What is a dipole moment?
A dipole moment is the product of the magnitude of the charge and the distance between the centers of the positive and negative charges.
Dipole moments are created from differences in electronegativity. The dipole moment is a measure of the polarity of the molecule
what was the very first song we played at chemistry club this year?
the periodic table song 2018 edition by asapscience