Science 10 – Chemistry I can... statements Section 1 – Atoms and Ions On your own, without help, try the examples that accompany each I can... statement below. Then check the box that applies to you. 1. I can...draw a Bohr model for an atom and an ion ⃝ yes, no problems at all ⃝ sometimes, but not always ⃝ NO, I have trouble every time Example: Draw a Bohr model for the sodium atom Example: Draw a Bohr model for the nitrogen ion 2. I can...use the periodic table to figure out the numbers of protons, electrons and the charge of atoms and ions ⃝ yes, no problems at all ⃝ sometimes, but not always ⃝ NO, I have trouble every time Example: Fill in the chart below Name Symbol Protons electrons Net charge Cu+1 35
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3. I can...name isotopes, determine mass number, and determine the number of neutrons in an isotope ⃝ yes, no problems at all ⃝ sometimes, but not always ⃝ NO, I have trouble every time Example: Fill in the chart below Name Mass Number Protons Neutrons Symbol carbon ‐ 12 2
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Section 2 – Ionic and Molecular Compounds, Acids and Bases 1. I can...write word formulas for ionic compounds ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: Name the ionic compounds below a. CuI ____________________________ b. Na2O _________________________________ c. NH4F __________________________ d. ZnS __________________________________ 2. I can...write chemical formulas for ionic compounds ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: Write chemical formulas for the ionic compounds below a. silver phosphide ____________ b. calcium hydroxide ____________ c. iron (II) phosphate _____________ 3. I can...write word formulas for molecular compounds ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: Name the molecular compounds below a. NO _______________________ b. P4O10 ____________________________ c. SF6 ________________________ d. N2O4 ____________________________ 4. I can... write chemical formulas for molecular compounds ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: Write chemical formulas for the molecular compounds below a. silicon dioxide ______________ b. carbon tetraflouride _______________ c. phosphorous triiodide ______________ d. disulphur pentabromide _______________ 5. I can…write chemical formulas and word formulas for acids ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: Write word and chemical formulas for the acids below a. hydroiodic acid ________________ b. phosphoric acid ________________ c. H3P __________________________ d. H2SO3 ________________________ Section 3 – Chemical Reactions 1. I can...balance chemical reactions. ⃝ yes, no problems ⃝ sometimes, but have troubles with some types Balance the reactions below: a. ___ Al(s) + ___ O2(g)  ___ Al2O3(s) b. ___ Fe(s) + ___Zn(NO3)2(aq)  ___ Fe(NO3)3(aq) c. ___ C6H14(l) + ___ O2(g)  ___ CO2(g) 2. I can name the 5 types of reactions ⃝ yes, no problems ⃝ sometimes, but have troubles with some types Name the reactions below: ____________________ a. Al2O3(s)  Al(s) + O2(g) ⃝ NO, I have trouble every time + ___ Zn(s) + ___ H2O(g) ⃝ NO, I have trouble every time ____________________ b. C6H14(l) + ____________________ c. Fe(s) + O2(g)  Zn(NO3)2(aq) CO2(g) +  H2O(g) Fe(NO3)3(aq) + Zn(s) 3. I can... predict the products of a reaction (for each of the five types) ⃝ yes, no problems ⃝ sometimes, but have troubles with some types ⃝ NO, I have trouble every time Write the chemical equations (including states) for the reactions described below: a. Solid copper is added to a silver nitrate solution. b. Dodecane (C12H26 (l)) is burned in a heating stove. c. A solution of sodium chloride reacts with a solution of lead (II) acetate. Section 4 – Moles Molar Mass and Mass 1. I can... calculate the molar mass of elements and compounds ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: Calculate the molar mass of the substances below a. Ag2O Molar mass = ______________ b. Cu(OH)2 Molar mass = ___________________ c. ammonium oxide Molar mass = ______________ 2. I can... calculate the number of moles of a substance if I know the mass of the substance ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: How many moles are in 15.5 g of calcium Example: How many moles are in 133 g of NaCl? carbonate? 3. I can... calculate the mass of a substance if I know the moles of the substance ⃝ yes, no problems at all ⃝ sometimes, but certain ones give me trouble ⃝ NO, I have trouble every time Example: What is the mass of 1.65 moles of silver? Example: What is the mass of 10.0 moles of water?