Periodic Table/Atoms
What number dictates how the periodic table is organized?
Atomic Number/Proton Number
Explain the ion concentration in acids and bases and place them on the pH scale
Acids- more H+, below 7
Bases- more OH-, above 7
How many bonds does carbon make?
4!
What elements make up proteins and lipids?
Lipids- CHO!
Name the monomers of nucleic acids and the number that exist.
Nucleotides (5)
What subatomic particle is the "odd guy out" and why?
Electrons- no mass, in the orbitals, negative
What can water dissolve?
Anything polar or ionic
What kind of bonds can carbon make (3)?
All covalent- single, double, and triple.
For energy storage, makes up cell membranes
What elements make up nucleic acids?
C, H, O, N, P
Which subatomic particles make up the nucleus?
Neutrons and Protons
What type of bond holds 2 separate water molecules together?
Hydrogen bonds
What are the 4 macromolecules and what elements are they made of?
Carbohydrates- C,H,O
Lipids- C, H, O
Proteins- C, H, O, N
Nucleic Acids- C, H, O, N, P
Name the monomers of proteins and lipids
Proteins- amino acids
Lipids- fatty acids
Name the parts of a nucleotide.
Phosphate group, sugar, nitrogen base
What is an ion?
An ion is an atom with a charge.
Water sticking to a car window- adhesion or not?
NOT!!!
What are the monomers and polymers of carbohydrates called?
Monomer- monosaccharides
Polymer- polysaccharides
Name the 2 functions of proteins.
Structural (hair, nails) and functional (enzymes)
What are the functions of nucleic acids?
Carrying genetic info and making proteins
Name and describe the two bonds that atoms make.
Covalent- a sharing of electrons
Ionic- an exchange or transfer of electrons
Draw how water dissolves NaCl
Show Hydrogen end pulling Cl apart and Oxygen end pulling Na apart
What is an example of a monosaccharide? Polysaccharide?
Monosaccharide examples- glucose, fructose, galactose
Polysaccharide examples- starch, glycogen, cellulose
Draw a phospholipid and label the following: hydrophilic area, hydrophobic area. Also define what these mean!
Correct drawing here!
Draw a nucleic acid monomer with parts labeled.
Nucleic acid monomer with parts.