Intro. to Chemistry
Atoms are a basic unit of _________.
Matter
Carbon is found________.
In all life forms.
The building blocks of molecules are called_______.
Monomers
monomer means how many or something
1
Give one example of a carbohydrate.
Bread, potato, cereal, oatmeal, pasta, etc.
Neutrons have _________ charge.
No
Protons have a ______ charge.
Positive
Carbohydrates monomers are called ______.
Hint* in your notes it reads: Monomers = ________
Glucose (monosaccharide)
DNA ______________________.
Stores genetic information
*Hint think about the beads*
Different
An element is made up of ______ type of atom.
1
A molecule is made up of ______of the ___________atoms.
Proteins monomers are ________.
Amino acids
Polymer is how many of something?
3 or more
Give me two examples of a protein source.
Protein shake, meat, nuts, fish, eggs, milk
What is the difference between hydrophobic and hydrophilic?
Hydrophilic love/ attract water
A compound is _______or more _______atoms.
2; different
Nucleic acid monomer is ____________.
Nucleotide
Water is a universal solvent. What can it do?
Dissolve a wide variety of solutes (things that dissolve easily)
In your lab the nucleic acids had ______ bases. *Hint its a #
4
An atomic number tells you how many _________.
Protons are inside the atom
What letters or word helps us remember the six common atoms ALL living things have?
CHNOPS
Lipids monomers are: ______ and ________
glycerol and fatty acids
Where can we find information on the macromolecules we learned this week? *In the real world**
Food labels
What 4 macromolecules did we focus on this week/ create models of in our lab?
Proteins, carbohydrates, lipds, and nucleic acids