Date post: | 03-Jan-2016 |
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As you come in,
1. Draw the Lewis dot structure for the following 4 covalent compounds into your notes from yesterday.
1. SiO2
2. PF3
3. N2
4. C2H4
You have 30 minutes.
• Visit the 11 ionic and covalent bonding questioning stations. Answer all of the questions independently on your handout. Move at our own pace. You do not have to go to the stations in order. Return to your desk when you are done.
Which of the following chemical formulas is incorrect? Why?
a) KNO3
b) MgSO3
c) AlP
d) RbO2
e) Li2O
f) Na2ClO3Level 6 Question
Predict which of the following chemical compounds would conduct electricity. Why?
a) H2O
b) CO2
c) CaCl2d) NaOH
e) SCl2f) Fe2O3
Level 3 Question
Name the following chemical compounds.
a) Zn3(PO4)2
b) NH4CN
c) P2O5
d) CuS
e) NO3
f) Mn(CO3)2
Level 2 Question
Which of the following chemical compounds is held together by an electrostatic
attraction?a) Dihydrogen monoxide
b) CoCl3c) Potassium selenided) AgCle) Phosphorus trichloridef) Cesium peroxide
Level 3 Question
Which of the following chemical compounds is a molecule?
a) Tin (IV) oxideb) Silicon dioxide
c) BaSO4
d) Nitrogen trioxidee) MgO
f) CrCO3
Level 2 Question
Acid Review
• When will I use “hydro-”?
• Chlorous acid
• Hydrofluoric acid
• Acetic acid
• Nitric acid