Download SNC 1D0 – Chemistry Take Home Quiz

Chemistry Unit Review
1. Describe the similarities and/or differences between each pair of terms:
a. Ion, Isotope
b. element, compound
c. Atom, Molecule
d. Homogenous, Heterogenous
2. Identify each of the following as a physical change (P) or chemical change (C) and give a reason.
Observed event
P or C
Reason (ex. Change of state, change in colour . .)
Shredding paper
Toasting marshmallows
Cooking an egg
Popsicle melting
3. Draw the classification of matter chart in detail with definitions and examples. (on a separate sheet of paper)
4. Review the 5 points of the particle theory. (on a separate sheet of paper)
5. The atom is made up of three small particles, complete the chart below:
Parts of the atom
Location
Particle size
6. Complete the following chart, use your periodic table to help you.
Symbol
Element name
Atomic Atomic
# of
number
mass
protons
Electric charge
# of
neutrons
# of
electrons
Solid,
liquid or
gas
K
9
sulfur
35
8
Li
Ne
7. Draw a Bohr-Rutherford diagram and standard atomic notation for the following 3 elements:
Mg
Ca
Ar
8. Draw the Bohr-Rutherford diagram to show how the following elements would bond together.
Be sure
to include the chemical formula for the resulting compound. Use the criss cross method to figure out the
formula.
Na with Cl
Li with O
9. Vinegar is a compound. The chemical formula for vinegar is H3C2O2H
Type of elements present
Number of atoms of each element
10. Draw a structural diagram (stick diagram) to show the bonds in the following molecules:
Water (formula: _______)
Carbon dioxide (CO2)
Baking Soda (H3COH)
11. Create a T-Chart that compares both Ionic Bonds and Covalent Bonds
12. What are the rules for naming ionic compounds and molecular compounds?
13. Groups on the periodic table:
a. where are the noble gases found on the periodic table:
b. where are the alkali metals found on the periodic table:
c. where are the halogens found on the periodic table:
d. give and example of an alkaline earth metal
e. describe the reactivity of the following groups of elements:
i)
noble gases (reactive or non-reactive) ? why:
ii)
alkali metals (reactive or non-reactive) ? why:
iii)
halogens
(reactive or non-reactive) ? why:
14. Calculate the density of an object that has a mass of 200 g and a volume of 40 cm3. Remember to show the
5 steps.
Study tips:
Read through your notes, making point form notes to summarise the topics
 Complete this review sheet
 Correct and review all Quizzes, Assignments and Worksheets (in the Chemistry Section – not What is
Science?, Laboratory Safety, Laboratory Equipment, etc.)
 Review the following labs: Density, Identifying Substances using Properties, Identifying Mystery
Gases, Using Electrons to identify Elements. What are the fundamental principles? How did we do
them? What did they demonstrate?
 For extra practice . . .
Do questions in the back of the chapters under quiz your selves!!!!!!