Water
Organic Molecules
Scientific Method
Chemistry
Bonding
100
Rivers and lakes don't freeze completely during winter due to this specific property of water.
What is ice is less dense than water?
100
Non-polar, stable, hydrophobic compounds with very little attraction between molecules, usually gases at room temperature.
What are hydrocarbons?
100

A testable statement, for example: If I study every night then I will score well on the AP test.

What is a hypothesis?

100

A monomer of a sugar is called a

What is monosaccharide?

100
One atom completely gives up one or more of its valence electrons.
What is Ionic Bond?
200
This property of water allows it to keep the Earth's temperature and climate relatively stable.
What is Specific heat?
200
The monomer of a polypeptide is called?
What are amino acids?
200
What is the first thing a scientist must do accurately in order to describe a phenomenon?
What is an observation?
200
A monomer of a lipid is called this

What is glycerol/fatty acid.

200
One atom is more electronegative, and the atoms do not share the electron equally
What is polar covalent bond?
300
The ability of water molecules to travel up the stems of plans against gravity is an example of
What is adhesion?
300
The name of the functional group COOH
What is carboxyl group?
300

Mrs. Sweet wanted to find out how much carbon dioxide is used up by a plant. She placed the plant in a sealed glass container filled up with 3 liters of carbon dioxide. She then varied the time a plant spent in sunlight and measured the change in the CO2 levels in the container. The change in carbon dioxide over time is the...

What is dependent variable?

300

These are elements found in proteins

C, H, O, N

300
The atoms share the electron equally. ex: C-H
What is non-polar covalent bond?
400
One of the reasons why salt dissolves in water is that
What is water is polar and acts as a universal solvent?
400

DAILY DOUBLE: The name of Mrs. Sweet's dog, named after a greek god of the sky 

What is Zeus

400

Mrs. Sweet wanted to find out how much carbon dioxide is used up by a plant. She placed the plant in a sealed glass container filled up with 3 liters of carbon dioxide. She then varied the time a plant spent in sunlight and measured the change in the CO2 levels in the container. The amount of time in sunlight is the....

What is the independent variable?

400

C,N,O,H,S,P.

What is the main elements that make up most of a living organism?

400
An interaction that forms when a hydrogen atom covalently bonded to one electronegative atom is also attracted to another electronegative atom.
What is Hydrogen bond?
500
Interactions that are weak by themselves, but when they occur among many molecules of water, they allow it to stay liquid at room temperature.
What are hydrogen bonds?
500

A macromolecule that has a sugar, nitrogenous base and a phosphate. Examples include: DNA/RNA

What are nucleic acids?

500

The results of an experiment must be ___________ several times in order for them to be considered accurate by the scientific community.

What is reproduced?

500

A chemical reaction that allows for monomers to polymerize.

What is Condensation-Dehydration reaction?

500
A bond that is formed between two amino acids.
What is a peptide bond?
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