SNC1D Chemistry Unit Test
Topics:
Chapter 1 o 1.2 Properties of Matter (PowerPoint)
o 1.7 Physical and Chemical Changes (PowerPoint)
o Scientific Notation, Sig Figs, Conversions (Handouts)
o Density (Handouts)
o 1.9 Corrosion (Handout)
o 1.11 Combustion (Handout)
Chapter 2 (Part 1) o 2.1 The Particle Theory and Classification of Matter (Handout)
o 2.1 Atoms vs. Molecules (Handout)
o 2.5 Producing and Testing for Gases – Hydrogen, Oxygen and Carbon Dioxide (Handout)
Chapter 3 o 3.2 History of the Atomic Theory (PowerPoint)
o 3.3 Inside the Atom (Handout)
o 3.4 Bohr-Rutherford Diagrams of Atoms and Ions (Handout)
o 3.6 Isotopes and Radioisotopes (PowerPoint)
Chapter 4 o 4.1 and 4.4 The Periodic Table (PowerPoint)
Chapter 2 (Part 2) o 2.7 Chemical Symbols and Formulas (Handout)
o 2.10 Ionic Compounds (Handout)
Note: The textbook is to be used as a guide and further clarification. The test will focus on your notes!!!
Review Questions from textbook:
Unit Review o #’s 4-22, 24-28 (omit 27a)
(pg. 130-133)
Application and Thinking Sample Questions:
1. Fill in the following chart, using your periodic table.
Element Symbol Atomic # Mass # # p+ # e- # no Standard Atomic
Notation
1
12
Calcium
Al
Carbon
7
Au
31
17
Helium
2. Fill in the chart below for the following elements (BR = Bohr-Rutherford diagram)
Element PEN statement BR Atom (Neutral) BR Ion (Ion) Overall Charge
Be
O
3. Fill in the chart below for the following ionic compounds.
-Name the Elements
in the Compound
Criss-Cross Ionic Compound
Elements Chemical Formula -Count the Atoms in
(Ions Involved) Name
Each Element
-Total # of Atoms
Mg and F
Li and N
(Answer the following on a separate sheet of paper.)
4. In most periodic tables, hydrogen appears in the same column as the alkali metals.
(a) Explain why hydrogen should appear in this column.
(b) Explain why hydrogen is not considered to be a member of the alkali metal group.
5. Why does aluminum tend to form Al+3 ions instead of Al-5 ions? Use full sentences and illustrations to help answer the
question. (use words like gain, lose, valence electrons, valence shell, and ion)
6. You are riding your bicycle on a cold day. You notice that when you touch any metallic part of your bike, your hands get
cold very quickly, but when you touch a plastic or rubber part, your hand does not feel as cold. These different parts are at
the same temperature. Using your knowledge of the properties of metals, explain this observation.