Docstoc

SNC1D Exam CHEMISTRY Review Sheets

Document Sample
SNC1D Exam CHEMISTRY Review Sheets Powered By Docstoc
					                                    SNC1D Chemistry Exam Review
1. List the key points in the Particle Theory of MATTER




2. Properties of Matter: Physical and Chemical (see package)




3. Indicate whether the following are physical or chemical changes
                          Example                                 Physical or chemical change
(a) Pouring water into a water balloon

(b) Frying an egg

(c) Burning a candle

(d) Melting ice to liquid water

(e) A piece of chalk is crushed

(f) Milk souring (spoiling)

(g) Rusting metal

(h) Breaking a ceramic coffee mug

4. Compare qualitative observations to quantitative observation. Give an example.
                 Qualitative observation                                     Quantitative observation




5.List the indicators (evidence) of a chemical change.
                                   SNC1D Chemistry Exam Review
6. Explain the 3 standard gas tests. Manual pg. 37
         Describe test                               Result of test                    Finds which gas

                                                                                            CO2



                                                                                              O2



                                                                                              H2



7. Classification of Matter: Elements, Compounds and Mixtures pg. 39 - 41



8. Separation of Mixtures: manual pg. 42



9. Chemical Groups (Chemical Families – columns in Per. Table)
                          # of valence
          Group                            charge       reactivity                 Examples
                            electrons
Alkali metals



A
                                  7
H

N

10. Another classification of chemicals – metals, non-metal, metalloids
                                                     Location on the        State at room
         Type                    Examples                                                          Other property
                                                      periodic table        temperature

         Metal


      Non-metals


       Metalloids
                                      SNC1D Chemistry Exam Review
11. The Periodic Table
   Location        Another name                                          Hint given and example
Rows                                        # of chemicals in a row, determines the maximum # of electrons in each orbit
                                            Ex. 1st row has 2 elements thus the 1st orbit can have only 2 electrons maximum
                                            Ex. 2nd row has 8 elements thus the 2nd orbit can have up to ___ electrons
Columns                                     # of valence electrons is the same for each element in the column
                                            # of valence electrons determines the charge thus all elements in a column have the
                                            same charge
                                            Ex. Li and Na are in column I and both have 1 valence electrons meaning both have a
                                            charge of 1+
                                            Ex.F and Cl are in column VII and thus both have 7 valence electrons meaning both
                                            have change of 1-

12. Fill in the following table about subatomic particles
                                Location                       Charge                 Relative Mass
    Protons

   Neutrons

   Electrons

13. Fill in the following table using a periodic table.
                              Atomic          Mass        Number of     Number of     Number of
Symbol           Name
                              Number         Number        Protons      electrons      neutrons

   Li

   O

   C

   Na

   Ar
14. Manual pg. 54, Models of the Atom


15. Draw Bohr diagrams and list the ion that could form for the following:

               (a) Br




               (b) Na
                                    SNC1D Chemistry Exam Review
16. Fill in the following table
     Name of the                                                              Number of atoms of
                                  Formula            Name of elements
       substance                                                                each element

     Baking soda                  NaHCO3


  magnesium nitrate               Mg(NO3)2


  ammonium nitrate                NH4NO3


17. Write the standard atomic notation for:
    A) Cl



    B) Zn


18. Compare the carbon isotopes (List the similarities and differences between) 146C and 126C
                              C-14               C-12
         Atomic #

       # of protons

      # of neutrons

      # of electrons

      Mass number
Practice more isotope questions manual pg. 58


19. What is an ion? More practice question in manual pg. 57-61
                     Ionic Bond                                                    Covalent Bond
Definition:                                               Definition:



Chemical Naming:                                             Chemical Naming:


Example:                                                     Example:


More practice question in the package.
                                   SNC1D Chemistry Exam Review
20. If sodium and chlorine bonded together, what would be the chemical formula of the new compound?
Use either a Bohr or Lewis diagram to show the movement of electrons involved in the bonding. Is it ionic or covalent
bonding?




21. If bromine and aluminum bonded together, what would be the chemical name and formula of the new compound?
Use either a Bohr or Lewis diagram to show the movement of electrons involved in the bonding
Is it ionic or covalent bonding?

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:92
posted:9/28/2011
language:English
pages:5