Lesson Three Flashcards
An Ion is ….
A charged atom that has either gained or lost an electron
An ionic bond is …
Forms between ions that are oppositely charged
a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
Catalyst
High heat inside of a cell IS possible. True or false?
False.
Hydrogen bonding is a ____ bond within molecules that results from a partial (___) charge on hydrogen and a partial (-) charge on highly electronegative atoms.
WEAK and + positive
A solvent with a solute together is called ….
A solution
Is water a good solvent for a Nonpolar covalent bond?
(Hint; bipolar will jump into water when fully clothed.)
No they are not
Specific heat is …
The amount of energy required to raise temperature of 1g of a substance.
What is a Petidoglycan?
(Hint: a DOG will eat anything)
Call walls of bacteria. Only some fungi can break it down.
Sucrose is…
(Hint: sweet)
Table sugar
Galactose is…
(Hint: Gallon)
Milk sugar
Dehydration and condensation help form and store sugars. What breaks them down?
Hydrolysis.
Monosaccharide is….
(Hint: break down the word)
Mono is a measurement of 1
Saccharide is sugar
-OSE
Ending word meaning sugar
Hydrocarbons are made of carbon and hydrogen. Thus they are ____. And they are non-polar.
Organic
Hydrocarbon chains are either horizontal links or they curve. What are the terms for these two types of chains in lipids?
Saturated (the straight horizontal)
Unsaturated (the zig zag)
Butter is an example of what kind of hydrocarbon chain?
Saturated.
A structure of a steroid is ….
(Hint: Ring)
4 fused carbon rings with functional groups.
Cholesterol is a steroid. True or false?
(Hint: Cheetahs are fit)
True, and is found in animal cell
membranes
Cholesterol is an important element in building hormones. There are three. Name them.
(Hint: mom, dad, child.)
Testosterone, estrogen and cortisol
