unit two exam review jeopardy. wateratomsph macro- molecules miscellaneous 100 200 300 400 500
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Unit Two ExamReview
JEOPARDY
WaterWater AtomsAtoms pHpHMacro-Macro-
moleculesmoleculesMiscellaneousMiscellaneous
100 100 100 100 100
200 200 200 200 200
300 300 300 300 300
400 400 400 400 400
500 500 500 500 500
Water100
The attraction of a water molecule to other water molecules is known as
A: What is cohesion?
Water200
A: What is capillary action?
When adhesion and cohesion cause water to rise through a tree, this water property is demonstrated
Water300
A: What is covalent bond?
The type of bond that links each of the two hydrogen atoms to the oxygen atom to make a molecule of water
Water400
A: What is a hydrogen bond?
The type of bond that joins water molecules to other water molecules
Water500
A: What is polar?
Because the oxygen atom of water contains more electrons and gives that side of the water molecule a more negative charge than the opposite side, water molecules can be described as
Atoms100
A: What are protons and neutrons?
The nucleus of an atom contains
Atoms200
A: What is 6?
Oxygen’s atomic number is eight. How many valence electrons (outer most shell) does it have?
Atoms300
A: What is the number of neutrons?
Isotopes of carbon exist. They vary in…
Atoms400
A: What is cation?
An anion with a positive charge is called a…
Atoms500
How does an ion gain an electrical charge?
A: What is gains or loses an electron ?
pH100
A: What is 1-14?
This is the range of the pH scale.
pH200
A: What is 1,000 (103)?
A substance with a pH of 2 is how many times more acidic than a substance with a pH of 5?
pH300
A: What is 7?
The pH of water
pH400
A: What is acidic?
As a substance gains more Hydrogen ions, it becomes more…
pH500
A: What is: hydroxide?OH- is the symbol for what ion?
Macromolecules100
A: What are carbohydrates, proteins, lipids, and nucleic acids ?
Name 2 of the 4 kinds of macromolecules that make up living things
Macromolecules200
A: What are proteins ?
Name the macromolecule made from this subunit
Macromolecules300
A: What is a nucleotide?
Name the monomer subunit used to make nucleic acids
Macromolecules400
A: What are 1 carbon: 2 hydrogens: 1 oxygen ?
Carbohydrates are made of carbon, hydrogen, and oxygen in what ratio?
Macromolecules500
A: What are lipids?
Macromolecules made of mainly carbon and hydrogen with little oxygen that are hydrophobic are called…
MiscellaneousMiscellaneous100
A: What are enzymes?
Proteins that act as biological catalysts
MiscellaneousMiscellaneous200
A: What is an atom?
The smallest unit of matter
MiscellaneousMiscellaneous300
A: What is solute ?
If you added sugar to a glass of water, sugar would be considered a
MiscellaneousMiscellaneous400
A: What is an ionic bond
The type of bond that holds together salt (NaCl)
MiscellaneousMiscellaneous500
A: What is compound?
Atoms held together by covalent bonds form a