Macro-Molecules
More on Macro-Molecules
Chemical Properties and Changes
Physical Properties and Changes
Potpourri
100
What are the 4 major macro-molecules?
What is: Proteins, Nucleic Acids, Carbohydrates, and Lipids
100
Sucrose is an example of this type of carbohydrate.
What is a DISACCHARIDE
100
List 3 examples of chemical properties
What is/are Density Boiling Point, Melting point, Freezing point
100
List three examples of "physical properties"
What is/are Mass, Volume, Shape, Texture, State of Matter, Mixture, Solution.
100
This macro-molecule has a ratio of carbon to hydrogen to oxygen of 1:2:1
What are CARBOHYDRATES
200
This is the simplest carbohydrate.
What is a MONOSACCHARIDE
200
This macro-molecule is responsible for structural support in plans.
What are CARBOHYDRATES (specifically, cellulose)
200
What happens to the molecules in a substance during a chemical change?
Bonds are broken, and the atoms rearranged and form new substances.
200
What happens to the molecules in a substance during a physical change?
They stay the same, in their same molecular arrangement.
200
The ending "-ose" tells you that the substance is a _____________.
What is a sugar (so a CARBOHYDRATE)
300
_________________ This macro-molecule is used for short-term energy storage. _________________ This macro-molecule is used for long-term energy storage.
What is CARBOHYDRATE and LIPID
300
Amino acids are the building blocks of this macro-molecule.
What are PROTEINS!
300
List 3 examples of chemical changes.
What is: anything which changes Density Boiling Point, Melting point, Freezing point. Burning, Cooking etc.
300
List three examples of a physical change.
What is: Cutting Paper (etc) Changing the Shape, Texture, Volume, State of Matter.
300
DNA and RNA are examples of this macro-molecule
What are NUCLEIC ACIDS
400
Enzymes are a special kind of this macro-molecule.
What are PROTEINS!
400
If a lipid is a liquid at room temperature, then you know that it is an _________________________ fat.
What is UNSATURATED
400
Besides this Jeopardy Review Game, what else can (and will) you do to study for your checkpoint tomorrow?
What is REVIEW NOTES, MAKE FLASH CARDS, REVIEW OLD HOMEWORK ASSIGNMENTS, HAVE FRIENDS AND FAMILY QUIZ YOU ON THE MATERIAL, GO ONLINE (not everything on the internet is worthless garbage). STUDY!!!
500
What are the 3 components which make up Nucleic Acids? (the building blocks)
What is a Sugar Group, Phosphate Group, and a Nitrogenous BASE.
500
What 2 macro-molecules are almost exclusively made from Carbon, Hydrogen, and Oxygen?
What are CARBOHYDRATES and LIPIDS
500
One characteristic of a chemical change is that the density of a material changes. When water freezes the density changes (becomes less dense). Is water freezing a physical change or a chemical change?
It is a PHYSICAL CHANGE. Even though the density changes, phase changes are PHYSICAL CHANGES.
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