Random
What does the pH of a solution tell us about a solution?
What is an atomic number?
the number of protons the element contains
A line graph illustrates what kind of data?
Continuous
False
What are the four classes of biomolecules?
Proteins, lipids, carbohydrates, and nucleic acids
What type of bond holds nitrogen and hydrogen together?
polar covalent bond
What is the symbol for Hydrogen?
H
A scatter plot graph determines...
relationship between two variables
Hydrophilic functional groups are made up of polar or unpolar covalent bonds?
polar covalent bonds
macromolecules
What is dissociation?
when water pulls apart the ions in an ionic bond
Most important elements for life on Earth are
Oxygen, Carbon, Hydrogen, and Nitrogen
This graph is used to compare values from 2+ groups of catergories:
bar graph
Are hydrophobic functional groups water soluble?
No
What happens when monomers join?
they create a polymer
What will happen to salt in an aqueous solution?
it will dissociate
What is a compound?
the substance of two or more elements in a fixed ratio
Independent is plotted on what axis?
x-axis
What kind of charges do hydrophilic functions have?
full or partial charges
Amino acid monomers form to form what kind of polymer?
protein polymer
they have the same molecular formula but different connectivity
What elements make up the compound, NACI?
Dependent is plotted on what axis?
y-axis
What happens to a hydrophilic functional group in water?
It dissolves
How do biological polymers form?
dehydration synthesis