chemistry
pH and water
macromolecules 1
macromolecules 2
ETC
100
The parts of an atom (include charge)
What is proton +, neutron 0, electron -
100
pH is the concentration of this in a solution
What is H+
100
sugar, starch and cellulose are this type of macromolecule
What is carbohydrate
100
The macromolecule that makes up the hereditary material
What is nucleic acid
100
salt and sand form this
What is a mixture
200
These contain the same # of protons, but different numbers of neutrons
What is an isotope
200
a pH below 7
What is acid
200
Humans store carbohydrates as this polysaccharide
What is glycogen
200
Enzymes are this type of macromolecule
What is protein
200
These cause proteins to denature
What is temperature, pH and salt concentration
300
This bond shares electrons
What is covalent
300
A pH of 3 is how much more acidic than a pH of 4
What is 10X
300
Fats, oils and waxes are this type of macromolecule
What is lipids
300
These macromolecules are made from amino acids
What is protein
300
To determine if a solution contains protein you would use this
What is biuret reagent
400
This weak bond allows geckos to climb walls
What is Van der Waals interactions
400
Property of water where it sticks to itself
What is cohesion
400
A fatty acid with some double bonded carbons
What is unsaturated
400
DNA and RNA are this macromolecule
What is nucleic acid
400
Iodine is an indicator for this
What is polysaccharide
500
the 2 types of ions found in ionic bonds and their charges
What is cation (+), anion (-)
500
This allows water bugs to float
What is surface tension
500
This macromolecule provides quick energy, cell wall structure, and the crunch of bug cytoskeletons
What is carbohydrate
500
The 4 structures of protein and how they form
What is 1- aa sequence, 2- hydrogen bonds, 3- ionic & covalent bonds, 4- 2 or more polypeptides
500
What do enzymes do
What is increase rate of reaction by lowering activation energy
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