isotope
DESCRIPTION
Isotope. Change in the number of protons Change in the number of electrons Change in the number of neutrons Iso-What!!. C.Change in the number of neutrons. A metal and a non-metal bond. Covalent Ionic Shared Phase. B.Ionic. Heat is given off during a chemical reaction. Endothermic - PowerPoint PPT PresentationTRANSCRIPT
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Battleships!
Shade in the appropriate number of horizontal or vert ical squares to mark the location of each ship listed:
Aircraf t carrier = 5Battleship = 4Cruiser = 3Patrol boat = 2Submarine = 3
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Player calls a shot location and shows the answer (A, B, C, D) to the review question. I f the answer is correct, then call and mark the shot as a "hit" (X) or a "miss" (O). An incorrect answer means the square goes unmarked.
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Your Grid Opponent's Grid
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Isotope
A. Change in the number of protonsB. Change in the number of
electronsC. Change in the number of
neutronsD. Iso-What!!
C. Change in the number of neutrons
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A metal and a non-metal bond
A. CovalentB. IonicC. SharedD. Phase
B. Ionic
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Heat is given off during a chemical reaction.
A. EndothermicB. ExothermicC. WhatothermicD. Hotothermic
B. Exothermic
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Subscript
A. The left side of the equationB. The big number in front of the
compoundC. The small number behind an
elementD. The right side of the equation
C. The small number behind an element
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Matter is neither created nor destroyed
A. Conservation of massB. DensityC. Mass spectrometryD. Critical mass
A. Conservation of mass
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Father of the periodic table
A. Da VinciB. MendeleevC. DemocritusD. Einstein
B. Mendeleev
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Changing from a gas to a liquid
A. conductionB. conservationC. conversionD. condensation
D. condensation
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The arrow in a chemical equation means?
A. ProductB. CoefficientC. yieldsD. Reactant
C. yields
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Positively charged partical in an atom
A. ProtonB. ElectronC. PositronD. Neutron
A. Proton
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Two or more elements chemically combined.
A. mixtureB. solutionC. compoundD. colloid
C. compound
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A bond where electrons or shared
A. dipolarB. ionicC. metallicD. covalent
D. covalent
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GaBr3
A. IonicB. CovalentC. PolarD. Shared
A. Ionic
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Carbon - 14
A. IonB. IonicC. CovalentD. Isotope
D. Isotope
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The 14 in Carbon - 14 is the new?
A. Number of protonsB. Number of electronsC. Number of neutronsD. Atomic Mass
D. Atomic Mass
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Dihydrogen monoxide
A. OH2
B. H2O
C. He2O
D. HO2
B. H2O
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Which compound would be Ionic?
A. H2O
B. CO2
C. Al2O3
D. NO2
C. Al2O3
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How many valence electrons does Ca have?
A. 1B. 2C. 3D. 4
B. 2
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Substance that cannot be further separated
A. mixtureB. solutionC. precipitateD. element
D. element
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How many electrons does Mg have?
A. 6B. 12C. 18D. 24
B. 12
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How many Neutrons does O have?
A. 8B. 16C. 24D. 4
A. 8
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Oxygen - 18 has how many neutrons?
A. 8B. 10C. 16D. 18
B. 10
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Ca+2 has how many valence electrons?
A. 2B. 4C. 6D. 8
D. 8
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The name for KI is?
A. Potassium monoiodineB. Potassium IodineC. Potassium IodideD. Potassium monoiodide
C. Potassium Iodide
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The name for C2H7 is?
A. Carbon hydrideB. Dicarbon hexahydrideC. Dicarbon heptahydrideD. Carbon heptahydride
C. Dicarbon heptahydride
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You use brackets for covalent bonds?
A. True B. False
B. False
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An ion is an atom with a change in atomic mass.
A. TrueB. False
B. False
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A compound is a combination of two or more elements
A. TrueB. False
A. True
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Endothermic reactions are like a(n)
A. Ice packB. Hot packC. Icy HotD. thermometer
A. Ice pack
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A change in color may indicate a?
A. Physical reactionB. DecayC. Chemical reactionD. Law of conservation of mass
C. Chemical reaction
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Matter cannot be created nor destroyed
A. EinsteinB. Law of Constant ProportionsC. David CopperfieldD. Law of Conservation of Mass
D. Law of Conservation of Mass
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An ionic bond is formed when elements _________ electrons
A. transferB. shareC. lose their valenceD. create
A. transfer
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A substance that has properties of both metals and nonmetals is
A. A rare earth elementB. A semi-metalC. A transition metalD. An alkali metal
B. semi-metal
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Atomic number tells how many _____ an atom has
A. neutronsB. electronsC. protonsD. energy levels
C. protons
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The most reactive metals are
A. The alkali metalsB. The alkaline earth metalsC. The transition metalsD. The semi-metals
A. The alkali metals
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Elements within the same row of the periodic table are called
A. A familyB. A groupC. A columnD. A period
D. A period
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A family of elements that don’t normally react is called
A. The halogensB. The diatomic gasesC. The noble gasesD. The alkali earth metals
C. The noble gases
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Which of the following elements is not a gas at room temperatureA. HydrogenB. HeliumC. OxygenD. Carbon
D. Carbon
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All compounds are composed of
A. Metals and nonmetalsB. IonsC. SolidsD. Elements
D. Elements
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An atom of an element with a different number of electrons is
A. An ionB. An isotopeC. A neutronD. unstable
A. An ion