Rancidity
Antioxidants
Stereochemistry
Colour
Teachers
100
This step creates a free radical
What is initiation
100
Carbs and amino acids are named by this system
What is D and L
100
Thanks to algae, this is the most common pigment
What is carotenoids
100
When is Ms. Yeager's birthday month?
What is April
200
Two radicals combining to end chain reaction
What is termination
200
Antioxidants work by reducing the availability of these types of ions
What is transition metal
200
A molecule with n chiral centers has a max of this many stereoisomers
What is 2^n
200
Commonly found in berries, these are 3-ring structures with R groups attached
What is anthocyanins
200
Crawford teachers what IB science class?
What is physics
300
This type of rancidity can only occur when the molecule is unsaturated
What is oxidative
300
Antioxidants also work by preventing the loss of these and donating some of these of their own
What is electrons
300
Oranges and lemons contain different enantiomers of this
What is limonene
300
These are responsible for the green color in fruits and are necessary for photosynthesis
What is chlorophyll
300
Ms. Yeager has had a fish that shared a name with this terrorist
What is Osama
400
The opposite of condensation and splitting back into glycerol and fatty acids
What is hydrolytic
400
Natural antioxidants can add these two unwanted things in food
What is color and aftertaste
400
The enantiomer that rotates the direction of plane- polarized light in a clockwise direction is identified as
What is + or d-
400
These are surrounded by proteins and have a porphin ring in a compels with Fe2+
What is heme
400
The last school year Crawford taught HL physics
What is 2013-2014
500
Hydrogenation can increase shelf life, but turns the fat into this
What is trans
500
These natural antioxidants are poly phenolic compounds and have been proven to have many health benefits
What is flavonoids
500
The atoms bonded to the chiral carbon in R and S isomers are ranked in increasing
What is atomic number
500
Part of the molecule responsible for its color
What is chromophore
500
Yeager went to this high school
What is Scummit
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