chemistry jeopardy review!!!
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Chemistry Jeopardy Review!!!. Final Jeopardy. Introduction to Chemistry 100. Introduction to Chemistry 200. Introduction to Chemistry 300. Introduction to Chemistry 400. Introduction to Chemistry 500 True or false? Melting point is an example of chemical property. - PowerPoint PPT PresentationTRANSCRIPT
Chemistry Jeopardy Review!!!
Introduction to chemistry
Atoms ElementsIsotopes
Molecules, Mixtures and Compounds
Periodic TableKinetic
Theory & Gas Laws
Atomic Theory
100 100 100 100 100 100200 200 200 200 200 200300 300 300 300 300 300400 400 400 400 400 400500 500 500 500 500 500600 600 600 600 600 600700 700 700 700 700 700800 800 800 800 800 800900 900 900 900 900 900
1000 1000 1000 1000 1000 1000
Final Jeopardy
Introduction to Chemistry
100
Introduction to Chemistry
200
Introduction to Chemistry
300
Introduction to Chemistry400
Introduction to Chemistry
500 True or false?
Melting point is an example of chemical property
Introduction to Chemistry
600
Introduction to Chemistry
700 If you had 350g of gold and you added 315g of
gold to it, you would have this mass of gold.
Introduction to Chemistry
800 When converting grams to kilograms, you need
to ________ by _______.
Introduction to Chemistry
900
Introduction to Chemistry
1000
Atoms and Elements
100
What subatomic particle is equal
to the atomic number?
Which noble gas has the smallest atom?
Atoms and Elements
200
Atoms and Elements
300• Atomic theory is a set of rules of elements developed by
John Dalton (same guy are partial pressures)• Which of the following was not one of his postulates?
A. All matter is made of atoms.B. Atoms of an element are identical.C. Each element has the same weight.D. Atoms of different elements combine in constant ratios to
form compounds.E. Atoms are rearranged in reactions.
Atoms and Elements
400What is the main difference between isotopes and ions from elements on the periodic table?
A. Ions are heavierB. Ions are always negative particlesC. Isotopes have more protons than electronsD. Isotopes have a different number of neutrons
Atoms and Elements
500 .Name the
atom.
Atoms and Elements
600
This formula is for finding which of the following?
A. Average percent mass of isotopesB. Average atomic mass of ionsC. Average percent mass of partialD. Mass of only neutrons in an isotope
Atoms and Elements
700
True or false
An element can be separated into simpler materials
Atoms and Elements
800
Which of the following is an example of two separate elements?
Atoms and Elements
900 Which of the elements below is a positive ion with a
charge of one?
A) 1
B) 2
C) 3
D) 4
Atoms and Elements
1000
Which is the isotope? Li – 7 or Li - 6
Molecules, Mixtures and Compounds
100
Kool aid and water is what type of mixture?
Heterogeneous or homogeneous?
Molecules, Mixtures and Compounds
200
What is an example of a physical change?
Molecules, Mixtures and Compounds
300
When two or more elements or compounds are combined without reacting chemically you’ve got a _______________.
Molecules, Mixtures and Compounds
400 A compound is made when two or more _________ bond together in a ____________ reaction.
Molecules, Mixtures and Compounds
500 Which of the following does not show a chemical change?
1.2.3.4.
Molecules, Mixtures and Compounds
600
True or false
Compounds cannot be broken down by a chemical change
Molecules, Mixtures and Compounds
700 Salt-water is a ________________ (heterogenous or homogenous) mixture.
Molecules, Mixtures and Compounds
800 Which basic lab technique involves the separation of a
mixture’s components through differences in particle size?
A) Filtration
B) Extraction
C) Distillation
D) Crystallization
Molecules, Mixtures and Compounds
900
Molecules, Mixtures and Compounds
1000
Sodium and chlorine and both poisonous in their elemental forms. Why are they safe when in a compound? (what changed?)
Periodic Table100
Which group are the alkali metals located?
Periodic Table200
The modern periodic table is arranged in order of increasing
A.atomic mass B.atomic number C.atomic size D.atomic radius
Periodic Table300
Which two elements have the most similar chemical properties?
a. Be and Mg b. Cl and Ar c. Ca and Br d. Na and P
Periodic Table 400
What is the name for all element in group
18?
Periodic Table 500
Which choice below is not a typical characteristics of metals?
A. good conductorB. good insulatorC. malleable D. generally loose electrons
Periodic Table 600
Which family of elements typically has the highest ionization energies?
Periodic Table
700
Which of the following have the fewest number of elements in their category?
A. MetalsB. NonmetalsC. MetalloidsD. Period 4
Periodic Table 800
Why does the atomic radius increase as you move down a group
Periodic Table900
Why is K more reactive than Na?
Periodic Table1000
Definition: Ionization energy is the amount of__________ required to remove an ___________________ from a neutral atom.
Kinetic Theory & Gas Laws
100Gas pressure is caused by:
gas molecules colliding with container surfaces barometers gas molecules condensing to a liquid gas molecules hitting other gas molecules
Kinetic Theory & Gas Laws
200 According to Charles’ law, the volume of a fixed
amount of gas is directly proportional toA) isoelectric mixture
B) vapor concentration
C) barometric pressure
D) kelvin temperature
Kinetic Theory & Gas Laws
300 Using your knowledge of KMT, explain the following:
If you place an opened soda in a refrigerator, why does it stay carbonated for longer than if it were left outside?
(think about gas molecules)
Kinetic Theory & Gas Laws
400 If a deep-sea diver’s tank is filled with a helium-oxygen
mixture to a pressure of 170 atmospheres and the partial pressure of helium is 110 atmospheres, the
partial pressure of oxygen is-
A) 60 atm
B) 110 atm
C) 140 atm
D) 280 atm
Kinetic Theory & Gas Laws
500
Name the law needed to solve and give the new volume:
An unknown gas has a volume of 1000mL at 5 atm and -14C. What is its volume at STP?
600Kinetic Theory & Gas Laws
If you brought an air-tight sealed bag of potato chips to the top of a mountain (0.5 atm), would the bag be bigger or smaller then from sea level (1 atm)?
Kinetic Theory & Gas Laws
700 According to Graham’s Law, if we spray 2 moles of Hydrogen gas (H2) and 2 moles of carbon
dioxide (CO2), which would diffuse faster and why?
Kinetic Theory & Gas Laws
800
If I have an unknown quantity of gas at a pressure of 1.2 atm, a volume of 31 ml, and a temperature of 87 0C, how many moles of gas do I have?
In the problem above name the law you would use to solve and what would have to be converted before solving
Kinetic Theory & Gas Laws
900A sample of nitrogen occupies 10.0 liters at
25°C and 98.7 kPa. What would be the volume at 20°C and 102.7 kPa?
A) 7.87 L
B) 9.45 L
C) 10.2 L
D) 10.6 L
Kinetic Theory & Gas Laws
1000A container with two gases, Neon and
Krypton, is 25% by volume neon. Calculate the partial pressure of neon and
krypton if the total pressure inside the container is 5.00 atm.
Mixto
100 42.7 L is how many milliliters
Mixto
200 The gold foil experiment was carried out by a) J.J. Thomson b) E. Goldstein c) J. Chadwick d) E. Rutherford
Mixto300
Naturally occurring chlorine consists of two isotopes: 35Cl and 37Cl. How many neutrons are in each isotope? Atomic # Cl = 17
a. 17, 17 b. 17, 19 c. 18, 20 d. 18, 18 e. 19, 21
Mixto400
What does this image describe?
A. Nuclear FusionB. Nuclear FissionC. Nucli jointmentD. 1 ball, 2 balls, 3 balls
Mixto
500 In an atomic bomb, uranium nucli collide, break apart to release energy.
This is makes bombs so powerful.If this is true, which is the BEST description of when you can expect a
bomb to stop exploding?
A. When all uranium nucli are slitB. Atomic bombs stop immediately after they go off C. When all the heat is absorbedD. When plutonium and uranium rejoin
As a result of Rutherford's scattering experiment, it was concluded that
A. Atomic mass is spread over the whole atom.B. Most of the atom is empty.C. The center of the atom has a negative charge.D. The center of the atom is empty
Mixto
600
Mixto700
Which element is this electron configuration of?
1s22s22p63s23p4
A. Sulfur
B. Carbon
C. Boron
D. Oxygen
Mixto800
Which of the following orbital diagrams is incorrect because it violates Hund’s
rule. B
D
A
C
Mixto900
What unit do we use to measure this?
How many meters is this leaf?
Mixto
1000
Final Jeopardy
Nomenclature
Fill for a CARBON atom