ChemistryWiki | RecentChanges | Preferences
Difference (from prior author revision)
(major diff, minor diff)
Changed: 6c6
1. Print out a copy (or get in class) of Bond Polarity and fill in the appropriate information in each box for a) Ca-Cl, b) C-O, c) S-C, d) H-Cl, e) K-O, f) O-H
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1. Print out a copy (or get in class) of [Bond Polarity Worksheet] and fill in the appropriate information in each box for a) Ca-Cl, b) C-O, c) S-C, d) H-Cl, e) K-O, f) O-H
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Changed: 8c8
Changed: 10c10
Changed: 13c13
4. What statements in the problem (i.e. when do you need) to perform a limiting reactant calculation? __________________________
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4. What conditions require you (i.e. when do you need) to perform a limiting reactant calculation? __________________________
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Changed: 29c29
8. Write the symbol for a polar bond, _____________ and write down how you have memorized the direction of the symbol
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8. Write the symbol for a polar bond, _____________ and write down how you have memorized the direction of the symbol
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Changed: 33c33
Changed: 39,40c39
10. What is the phrase Mr. McLeod makes you memorize to help remember the type of molecular polarity of a compound/polyatomic ion?
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10. When two metal atom get close enough for their valence electrons interact, do the atoms give/take, share or both give away their valence electron? Circle correct answer. Explain what you get after to create metallic bond.
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Added: 42a42
11. What is the phrase Mr. McLeod makes you memorize to help remember the type of molecular polarity of a compound/polyatomic ion?
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Changed: 45c45
11. List the species (e.g. ionic, metallic, polar, etc) from highest IMF to lowest IMF
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12. List the species (e.g. ionic, metallic, polar, etc) from highest IMF to lowest IMF
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Changed: 50,58c50
12. Which one of the following has the highest IMF and why (explain in space below), H2O , CH3CH2OH, or NH3.
13.
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12. Which one of the following has the highest IMF and why (explain noting IMF of each in space below), H2O , CH4 or C1O1.
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Added: 60a53,54
13. What does VSEPR stand for? To determine shape/geometry of covalently bonded substance, VSEPR uses how many electron domains around central atom. What are the two types of domains that you added up to get the total number of domains?
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Added: 70a64
15. Substance A has a greater IMF than Substance B, would it "make sense" (from knowledge of IMF) that Substance A is a gas whereas Substance B is a liquid (both substance are at the same temperature)? Yes or No? Explain.
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Added: 72a67
16. For the following, determine and write the letter of the type of species ( A - acid, MC - molecular, IC - ionic ) it is and then determine the chemical name or chemical formula.
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Changed: 74c69
15. Substance A has a greater IMF than Substance B, would it "make sense" (from knowledge of IMF) that Substance A is a gas whereas Substance B is a liquid (both substance are at the same temperature)? Yes or No? Explain.
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Added: 75a71
Added: 76a73,74
c. Dinitrogen hexaflouride
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Name: ________________________________ Period: _________________
1. Print out a copy (or get in class) of [Bond Polarity Worksheet] and fill in the appropriate information in each box for a) Ca-Cl, b) C-O, c) S-C, d) H-Cl, e) K-O, f) O-H
2. Print out a copy (or get in class) of [Worksheet for Molecular Geometry] and fill in the appropriate information for N1Cl3, Si1H4, F2,S1Cl2
3. Print out a copy (or get in class) of [Worksheet for Molecular Polarity] and complete the table for the following: 1) CCl4 2) BeCl2 3)C1O1 4) NF3
4. What conditions require you (i.e. when do you need) to perform a limiting reactant calculation? __________________________
5. What do you call a gas particle that when it is at room temperature, it is in the liquid phase? ___________________
6. What does a liquid particle need to do to get into the gas phase (become a gas particle)?
___________________________________________________________________________
7. What is the two differences between a boiling and evaporation (Choose either one as a basis to explain difference).
a. _________________________________________
b. __________________________________________
8. Write the symbol for a polar bond, _____________ and write down how you have memorized the direction of the symbol
______________________________________________________________________________
9. What are the cut-offs of deltaEN for ionic bonds ______________,
polar bond ______________, non-polar bond _____________
10. When two metal atom get close enough for their valence electrons interact, do the atoms give/take, share or both give away their valence electron? Circle correct answer. Explain what you get after to create metallic bond.
11. What is the phrase Mr. McLeod makes you memorize to help remember the type of molecular polarity of a compound/polyatomic ion?
12. List the species (e.g. ionic, metallic, polar, etc) from highest IMF to lowest IMF
____________________________________________
12. Which one of the following has the highest IMF and why (explain noting IMF of each in space below), H2O , CH4 or C1O1.
13. What does VSEPR stand for? To determine shape/geometry of covalently bonded substance, VSEPR uses how many electron domains around central atom. What are the two types of domains that you added up to get the total number of domains?
14. Using your knowledge of IMF, explain why vegetable oil and water do not mix or do not dissolve in each other. Is that the correct words to use with these two substance? If not, what are/is the correct word(s)? (For 2018-2019 students including CP, there are no in-depth explanation or showing a diagram).
15. Substance A has a greater IMF than Substance B, would it "make sense" (from knowledge of IMF) that Substance A is a gas whereas Substance B is a liquid (both substance are at the same temperature)? Yes or No? Explain.
16. For the following, determine and write the letter of the type of species ( A - acid, MC - molecular, IC - ionic ) it is and then determine the chemical name or chemical formula.
a. Iron (III) oxide
b. HCl
c. Dinitrogen hexaflouride