Final UGA
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
---|---|---|---|---|---|
What is chemistry? | show 🗑
|
||||
Name the seven fundamental units of measurements and their symbols | show 🗑
|
||||
Give abbreviation and meaning for following prefixes: 1) mega- 2) kilo- 3) deci- 4)centi- 5) milli- 6)micro- 7) nano- 8)pico- | show 🗑
|
||||
show | 1 ft = 12 in
1 yd = 3 ft
1 mile = 5280 ft
2.54 cm = 1 in
1 mL = 1 cm (cubed)
1 gal = 4 qt
1 L = 1.057 qt
1 lb = 16 oz
🗑
|
||||
show | Mass A / Mass Mixture
🗑
|
||||
Solve: Us pennies made since 1982 consist of 97.6% zinc and 2.4% copper. The mass of a particular penny is measured to be 1.494g. How many grams of zinc does this penny contain? | show 🗑
|
||||
show | density = mass/volume
🗑
|
||||
show | Sp. Gr. = D substance / D water
🗑
|
||||
show | K = C + 273.15
🗑
|
||||
Formula: Fahrenheit to Celcius | show 🗑
|
||||
Formula: Specific Heat | show 🗑
|
||||
show | 6.02 x 10^4 J
🗑
|
||||
Accuracy | show 🗑
|
||||
Calorie | show 🗑
|
||||
Chemical Change | show 🗑
|
||||
Endothermic | show 🗑
|
||||
Energy | show 🗑
|
||||
Exothermic | show 🗑
|
||||
show | Energy cannot be created or destroyed in a chemical reaction or in a physical change; it may be changed from one form to another.
🗑
|
||||
show | No detectable change occurs in the total quantity of matter during a chemical reaction or during a physical change
🗑
|
||||
show | The combined amount of matter and energy in the universe is fixed
🗑
|
||||
Law of Constant Composition or Law of Definite Proportion | show 🗑
|
||||
Precision | show 🗑
|
||||
show | A general statement based on the observed behavior of matter to which no exceptions are known
🗑
|
||||
Which of the following processes are exothermic? endothermic? a. burning gasoline b. freezing ice cream c. melting chocolate d. cooling hot water e. condensing water vapor f. burning a match | show 🗑
|
||||
Which illustrate the concept of potential energy? Kinetic energy? a. a car moving at 55mph b. a rubber band stretched around a paper c. frozen ice cream d. a comet moving through space e. a basketball dropping through a net f. the roof of a house | show 🗑
|
||||
Molecular Compound : H20 | show 🗑
|
||||
show | Hydrogen Peroxide
🗑
|
||||
Molecular Compound : HCl | show 🗑
|
||||
show | sulfuric acid
🗑
|
||||
Molecular Compound : HNO3 | show 🗑
|
||||
Molecular Compound : CH3COOH | show 🗑
|
||||
Molecular Compound : NH3 | show 🗑
|
||||
show | Sulfur dioxide
🗑
|
||||
Molecular Compound : SO3 | show 🗑
|
||||
Molecular Compound : CO | show 🗑
|
||||
show | Carbon dioxide
🗑
|
||||
Molecular Compound : methane | show 🗑
|
||||
show | C2H6
🗑
|
||||
show | C3H8
🗑
|
||||
show | C4H10
🗑
|
||||
show | C5H12
🗑
|
||||
show | benzene
🗑
|
||||
show | CH3OH
🗑
|
||||
Molecular Compound : ethanol | show 🗑
|
||||
Molecular Compound : CH3COCH | show 🗑
|
||||
show | CH3CH2OCH2CH3
🗑
|
||||
Moles | show 🗑
|
||||
Solve : How many moles of atoms does 136.9g of iron metal contain? | show 🗑
|
||||
Solve : A 0.1014-g sample of purified glucose was burned in a C-H combustion train toproduce 0.1486 g sample of CO2 and 0.0609 g of H2O. Determine the masses of C,H and O in the sample and the percentages of these elements in glucose. | show 🗑
|
||||
Solve : Calculate the masses of NaOH and impurities in 45.2 g of 98.2% pure NaOH. | show 🗑
|
||||
show | Different forms of the same element in the same physical state
🗑
|
||||
Law of Multiple Proportions | show 🗑
|
||||
show | a)magnesium chloride
b)iron(II)nitrate
c)sodium sulfate
d)Calcium hydroxide
e)sodium(III)sulfate
🗑
|
||||
show | a) 288.5amu
b) C19H28O2
🗑
|
||||
show | 1.35 x 10^3 g/mol vitamin B12
🗑
|
||||
show | 76.8g O2
🗑
|
||||
show | actual yield / theoretical yield x 100%
🗑
|
||||
show | number of moles of solute / number liters of solution
V1M1 = V2M2 (for dilution only)
🗑
|
||||
show | 14.7 M H3PO4
🗑
|
||||
show | 0.40L
🗑
|
||||
show | Number of protons + number of neutrons
Atomic Number + number of neutrons
🗑
|
||||
show | x(68.9257) + (1-x)(70.9249) = 69.72 amu
60.0% 69Ga
40.0% 71Ga
🗑
|
||||
Formula : Speed of Light or waves | show 🗑
|
||||
show | Lower
🗑
|
||||
Formula : Energy of Light | show 🗑
|
||||
show | 6.626 x 10^-34 J
🗑
|
||||
Formula : Speed of Light | show 🗑
|
||||
Solve : A green line of wavelength 4.86 x 10^-7 m is observed in the emission spectrum of hydrogen. Calculate the energy of one photon of this green light. | show 🗑
|
||||
show | (plank's constant) / (mass x velocity)
🗑
|
||||
show | a) 5.87 x 10^-11 m
b) 1.08 x 10^-34 m
🗑
|
||||
show | n = 1, 2, 3, 4...
main energy level or shell than an electron occupies
🗑
|
||||
Formula : momentum quantum number | show 🗑
|
||||
Formula : magnetic quantum number | show 🗑
|
||||
Formula : spin quantum number | show 🗑
|
||||
Absorption Spectrum | show 🗑
|
||||
Aufbau Principle | show 🗑
|
||||
show | A spectrum that contains all wavelengths in a specified region of the electromagnetic spectrum
🗑
|
||||
show | energy that is propagated by means of electric and magnetic fields that oscillate in directions perpendicular to the direction of travel of the energy.
🗑
|
||||
Emission Spectrum | show 🗑
|
||||
show | the property that allos a substance to become permanently magnetized when placed in a magnetic field; exhibited by iron, cobalt, and nickel and some of their alloys
🗑
|
||||
show | the number of crests of a wave that pass a given point per unit time
🗑
|
||||
Heisenberg Uncertainty Principle | show 🗑
|
||||
show | Each orbital of a given subshell is occupied by a single electron before pairing begins
🗑
|
||||
Isotopes | show 🗑
|
||||
show | Attraction toward a magnetic field, strong than diamagnetism, but still very weak compared with ferromagnetism; due to presence of unpaired electrons
🗑
|
||||
show | No two electrons in the same atom may have identical sets of quantum numbers
🗑
|
||||
show | emission of an electron from the surface of a metal, caused by impinging electromagnetic radiation of certain minimum energy; the resulting current increases with increasing intensity of radiation.
🗑
|
||||
show | Decreases Across Periodic Table
Increase Down Periodic Table
🗑
|
||||
Trends : Ionization Energy | show 🗑
|
||||
Trends : Electron Affinity | show 🗑
|
||||
show | General Rules
Decreases Across Periodic Table
Increases Down Periodic Table
The more positive an elements valence shell, the smaller it will be.
🗑
|
||||
show | Increase across periodic table
Decrease down periodic table
🗑
|
||||
show | substances whose acqeous solutions conduct electric currents.
Strong Electrolytes
Weak Electrolytes
Nonelectrolytes
🗑
|
||||
show | A) HCl; HBr; HI; HNO3; HClO4; HClO3; H2SO4
B) HF; CH3COOH; HCN; HNO2; H2CO3; H2SO3; H3PO4; (COOH)2 - oxalic acid
🗑
|
||||
A) Common Strong Bases B) Common Weak Bases | show 🗑
|
||||
show | Hypochlorous acid, perchloric acid, nitrious acid, nitric acid, hypophosphorous acid
🗑
|
||||
show | 1. Hypo- -ous/-ite, -ous/-ite, -ic/-ate, per- -ic/-ate
2. When two nonmetals are bonded together, use greek and latin number prefixes one through ten
🗑
|
||||
Oxidation and Reduction | show 🗑
|
||||
show | OA - 1) oxidize other substances 2)contain atoms that are reduced 3)gained electrons
RA - 1)reduce other substances 2)contain atoms that are oxidized 3)lose electrons
🗑
|
||||
show | redox reaction in which the same element is oxidized or reduced
🗑
|
||||
Redox Reactions | show 🗑
|
||||
show | Reactions in which two or more substances combine to form a compound.
REDOX
🗑
|
||||
Decomposition Reactions | show 🗑
|
||||
show | Reactions in which one element displaces another from a compound
REDOX
🗑
|
||||
Matathesis Reaction | show 🗑
|
||||
show | Products include an insoluble or slightly soluble gas, which escapes from solution
🗑
|
||||
show | A) Longest and weakest
B) Medium and Medium
C) Shortest and strongest
🗑
|
||||
show | 180(deg) angles
AB2
No Lone Pairs
Hybridization = sp
🗑
|
||||
Electronic and Molecular Geometry : Trigonal Planar | show 🗑
|
||||
Electronic and Molecular Geometry : Tetrahedral | show 🗑
|
||||
Electronic and Molecular Geometry : Trigonal Bipyramidal | show 🗑
|
||||
Electronic and Molecular Geometry : Octahedral | show 🗑
|
||||
Sigma Bond | show 🗑
|
||||
Pi Bond | show 🗑
|
||||
Formula : Bond Order | show 🗑
|
||||
show | sour taste, change colors of indicators, Nonoxidizing acids react with metal above hydrogen to liberate hydrogen gas,
acids react with metal oxides and hydroxides to form salts and water, acids react with salts of weaker acids and form weaker acids
🗑
|
||||
show | Bitter taster, slippery feeling, change color of indicators from red to blue and yellow to blue, reacts with acids to form salts and water, conduct an electric current
🗑
|
||||
show | an acid is a substance that contains hydrogen and produces H+ in aqueous solution. a base is a substance that contains the OH group and produces OH- in aqueous solution
🗑
|
||||
Bronsted-Lowry Theory | show 🗑
|
||||
show | An acid is any species that can accept a share in an electron pair. A abse is any species that can donate or share one or more lone pairs of electrons.
🗑
|
||||
Boyle's Law | show 🗑
|
||||
Formula : Boyle's law | show 🗑
|
||||
Charles Laws | show 🗑
|
||||
Formula : Charles Law | show 🗑
|
||||
Standard Temperature and Pressure | show 🗑
|
||||
show |
🗑
|
||||
Standard Molar Volume | show 🗑
|
||||
Formula : The Ideal Gas Equation | show 🗑
|
||||
Formula : Ideal Gas Constant | show 🗑
|
||||
show | The total pressure exerted by a mixture or ideal gases is the sum of the partial pressures of those gases
🗑
|
||||
show | Ptotal = n1RT/V + n2RT/V + n3RT/V ....
Ptotal = P1 + P2 + P3....
🗑
|
||||
show | the average kinetic energy of gaseous molecules is directly proportional to the absolute temperature of the sample. The average kinetic energies of molecules of different gases are equal at a given temperature
🗑
|
||||
Formula : Kinetic Molecular Theory | show 🗑
|
||||
Formula : Molecular Speed | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
ems693
Popular Chemistry sets