Unit 1 review
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Transcript of Unit 1 review
100 100 100 100
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Know ItJe
opar
dyThe Table Boom
Nut’s & Bolts
200
300
400
500
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500
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500
Know It100
What is the attractive force between UNLIKE
molecules?
Adhesion
Know It200
What is the name of the part of a solution that is dissolved?
Solute
Know It300
What is the term that describes a solution in which water is the solvent?
Aqueous
Know It400
What is the name of the part the microscopes that controls the amount of light that enters an
object ?
Diaphram
Know It500
Name the 4 macromolecules (Molecules of Life) found in living things.
Carbohydrates
Lipids Nucleic
Acids Proteins
The Table100
What is anything that occupies space and has mass?
Matter
The Table 200
What do you call a solution that can not dissolve any more
solutes?
Saturated Solution
The Table 300
There are 6 elements found in all living things, (think about the atoms that make up the macromolecules) name 3 ?
C, H, O, N, P, S
The Table 400
What is a Compound? Two or more elements combined in a specific ratio
The Table 500
What are monomers and how do they relate to polymers?
Monomers are the basic building blocks of macromolecules.
Polymers are many monomers linked (chains of monomers).
Boom100
What is a combination of atoms that occurs so they become stable (fill outer shell with electrons)?
Chemical Reaction
Boom 200
What are the names of the 3 elements that can be found in all large molecules important to life compounds?
Carbon Oxygen Hydrogen
Boom300
What is the name of the bond when atoms share electrons? ?
Covalent Bonds
Boom400
What is a catalyst and provide an example?
A substance that speeds up a reaction, reduces activation energy
Enzyme
Boom500
What is the most common type of carbohydrate?
Saccahrides (sugars)
Nuts & Bolts100
How many electrons are in the first ring and the second ring?
2 in the first and 8 in all other rings
Nuts & Bolts 200
What is the difference between a ionic and covalent bond?
Electrons are transferred in an ionic bond.
Electrons are shared in a covalent bond.
Nuts & Bolts 300
What is the difference in concentration between a pH of 2 and a pH of 4?
100 times
Nuts & Bolts 400
A statement that explains observations and can be tested ?
Hypothesis
Nuts & Bolts 500
Name 4 of the 6 characteristics of all living things?
Cells, Organization, Reproduction, Energy use, Growth, Homeostasis
Final Jeopardy
Draw a pH scale. Number it. Label it using the terms weak, neutral, strong, acid, and base.