end of semester review

End of Semester Review

2011-2012

RemindersHelp Session:Tuesday, January 315 pm – 7:00pm

What to bring day of:PencilCalculatorNotes PageQUIET snack

Unit 1 (Chapter 5)• Conversions• Significant Digits• Scientific Notation

How many significant figures are in the answer to the following:

12.6 m x 2.0 m x 13.84 m

A. 2B. 1C. 6D. 4

How many significant figures are in the answer to the following:

11.63 mL – 1.2 mL

A. 2B. 1C. 3D. 4

How many milliliters are there in 0.0200 kiloliters?

A. 2.00 x 107 mLB. 2.00 x 104 mLC. 2.00 x 103 mLD. 20.0 mL

If I can run 5.00 km in 21.3 min, how fast am I traveling in miles per hour?

A. 10.8 miles/hourB. 87.5 miles/hourC. 0.146 miles/hour D. 8.75 miles/hour

Write the number 623000 in the correct scientific notation.

A. 6.23 x 105

B. 6.23 x 10 -5

C. 6.23 x 103

D. 623 x 103

Unit 2 (Chapter 3)• Atoms– Protons– Neutrons– Electrons

• Ions• Isotopes• History of the Atom

The first scientist to propose a model of the atom based on scientific knowledge

and experimentation.

A. Dmitri MendeleevB. Isaac NewtonC. John DaltonD. Neils Bohr

An ion is formed by the loss or gain of _________________

A. ProtonsB. NeutronsC. Electrons

An isotope is formed by the loss of gain of _______________

A. ProtonsB. NeutronsC. Electrons

The mass number is determined by

A. Adding up the numbers from the periodic tableB. Adding the number of protons to the number of

electronsC. Adding the number of electrons to the number of

neutronsD. Adding the number of protons to the number of

neutrons

Unit 3 (Chapter 11)• Light• Electron Configuration

The electron configuration for Calcium (atomic number 20) is ____.

A. 1s22s22p63s13p64s2

B. 1s22s22p63s23p64s2

C. 1s22s23s24s2

D. 1s22s22p63s13p63d2

Calculate the frequency of a wave whose wavelengths is 6.0 x 10-5 cm.

A. 5.0 x 1014HzB. 5.0 x 1012Hz C. 4.0 x 10-38HzD. 2.0 x 10-15Hz

A line-emission spectra of an atom is caused by the energy released

when electrons

A. absorb energy B. jump to a higher energy levelC. fall to a lower energy level

Unit 4 (Chapter 4)• Naming– Binary vs. Ternary Compounds• Transition Metals

– Polyatomic Ions– Molecular Compounds

Identify the following polyatomic:C2H3O2

-

A. SulfateB. NitrateC. AmmoniumD. HydroxideE. AcetateF. Carbonate

Pick the correct formula:Aluminum sulfide

A. AlSB. Al2(SO4)3

C. AlSO4

D. Al2S3

Pick the correct formula:Magnesium Carbonate

A. Mg2CO3

B. MgCO3

C. MgCD. Mn2CO3

Choose the correct name:NaCl

A. Sodium ChlorateB. Sodium (I) ChloriteC. Sodium ChlorideD. Sodium Carbide

Choose the correct name:CuSO4

A. Copper SulfateB. Copper (I) SulfateC. Copper (II) SulfateD. Copper Sulfite

Unit 5 (Chapter 7 and 8)• Reaction Types• Balancing Reactions• Predicting Products• Solubility

When copper (II) nitrate reacts with sodium hydroxide, it is this kind of

reaction:

A. SynthesisB. DecompositionC. Single DisplacementD. Double DisplacementE. Combustion

What would the coefficients of following be:

C2H4 + O2 CO2 + H2O

A. 2, 2, 1, 2B. 1, 3, 2, 2C. 3, 3, 3, 2D. 2, 6, 4, 4

What would the net ionic equation be for the reaction of silver nitrate and

sodium acetate?

A. Na+ + N3- Na3NB. Ag2+ + 2C2H3O2

- Ag(C2H3O2)2

C. Na+ + NO3- NaNO3

D. Ag+ + C2H3O2- Ag C2H3O2

Which of the following is insoluble in water?

A. NaOHB. CuSO4

C. BaNO3

D. (NH4)2S

Unit 6 (Chapter 6)• The Mole• Molar Mass

The molar mass of Calcium is

A. 40.08 g/moleB. 20.04 g/moleC. 2.00 g/moleD. 6.02 x 1023 g/mole

Find the mass, in grams, of 14.0 moles of Cl2

A. 496 gB. 993 gC. 0.197 gD. 0.395 g

Find the mass, in grams, of 1.80 x 1024 molecules of Cl2

A. 7.68 x 1049 gB. 212 gC. 1.53 x 1046 gD. 106 g

What do you still need to do to be ready for the final?

Make Notes PageEat!

SLEEP

RemindersHelp Session:Tuesday, January 315 pm – 7:15 pm

What to bring day of:PencilCalculatorNotes PageQUIET snack

83 Questions (3 points each)249 PointsAll multiple choice17% of your OVERALL semester grade

Test Details

Unit 1 – 10 questionsUnit 2 – 6 questions

Unit 3 – 11 questionsUnit 4 – 24 questionsUnit 5 – 28 questions Unit 6 – 4 questions