ions/dot structure bondingdefinitio ns problemslab question 200 400 600 800 1000 bonus question:...
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Your Topic
Ions/Dot Structur
e
Bonding Definitions
Problems
Lab Questio
n
200 200 200 200 200400 400 400 400 400600 600 600 600 600800 800 800 800 800
1000 1000 1000 1000 1000
Bonus Question: 5000 pts
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Topic 1: 200
Question: What charge will a Mg ion have? Answer: +2
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Topic 1: 400
Question: What does a Positive charge meansAnswer: It will lose 1 electron
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Topic 1: 600
Question: Roman Numerals on the periodic table
represent the number of____________ on each element in that column on the table.
Answer Valence Electron
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Topic 1: 800
Question: What is the octet rule? Answer an atom is stable when it has 8 valence
electrons in its outermost energy level.
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Topic 1: 1000 Question: Which element is stable without 8
valence electrons? Answer: Helium, He
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Topic 2: 200
Question: What are the 3 kinds of chemical bonding
within a molecule? Answer: Ionic, Covalent, and Metallic
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Topic 2: 400
Question: The Electronegativity has to be ____ to be
an ionic bond. Answer:• over 1.7
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Topic 2: 600
Question: Metallic Bonds are __________ conductors
of electricity Answer Good
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Topic 2: 800
Question: What state of matter(at room
temperature) are Metallic Bonds? Answer: solid
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Topic 2: 1000 Question: What are the 2 different types of covalent
bonds? Answer Polar and Non-Polar.
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Topic 3: 200
Question: What is the definition of Chemical Bond? Answer It is a force that holds atoms together
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Topic 3: 400
Question: What tells us the number of protons and
electrons of a element. Answer: Atomic Number
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Topic 3: 600
Question: What is the definition of polar and non-
polar Answer Polar- Electrons are NOT shared equally. Non-Polar- They share electrons equally.
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Topic 3: 800
Question: What are Valence electrons? Answer electrons in the outermost energy level
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Topic 3: 1000 Question: What does hydrophobic and hydrophilic
mean? Answer Hydrophobic – does NOT like water. Hydrophilic – likes water.
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Topic 4: 200
Question: CaCl2 Answer Ionic bond
Identify the following as containing non-polar covalent, polar covalent, or ionic bonds.
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Topic 4: 400
Question: CO2
Answer Polar Covalent
Identify the following as containing non-polar covalent, polar covalent, or ionic bonds.
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Topic 4: 600
Question: Which atom will gain one electron in order to
form a bond.
Answer D
A B C D E
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Topic 4: 800
Question: Which of the following Bohr models
represents an atom that will not bond because it is already stable:
Answer: E
A B C D E
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Topic 4: 1000 Question: HCl
Answer Polar Covalant
Identify the following as containing non-polar covalent, polar covalent, or ionic bonds.
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Topic 5: 200
Question: Oil and water do not mix because oil is
________________________ and ________________________ while water is polar.
Answer Non Polar, hydrophobic
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Topic 5: 400 Question:
Water is a polar molecule. Since “like dissolves like”, other polar molecules will dissolve in water. These other polar molecules must be _________________ (like or attracted to water).
Answer: hydrophilic
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Topic 5: 600
Question: Oil is a non-polar molecule. Since “like
dissolves like”, other non-polar molecules will dissolve in oil. These other non-polar molecules must be __________________(dislike or repel water).
Answer Hydrophobic
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Topic 5: 800
Question: Food coloring did mix with water so food
coloring must be ________________________ and ______________________.
Answer Polar, Hydrophilic
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Topic 5: 1000 Question: The bond between the H atom and the O
atom within the water molecule is a _____________bond.
Answer Polar Covalent
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Bonus Question: 5000 pts. Question:
What kind of bond does the dotted line represent?
Answer Hydrogen bond
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