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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 Presentation
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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
A B C D
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
A metal and a non-metal bond
A. CovalentB. IonicC. SharedD. Phase
B. Ionic
Heat is given off during a chemical reaction.
A. EndothermicB. ExothermicC. WhatothermicD. Hotothermic
B. Exothermic
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
Matter is neither created nor destroyed
A. Conservation of massB. DensityC. Mass spectrometryD. Critical mass
A. Conservation of mass
Father of the periodic table
A. Da VinciB. MendeleevC. DemocritusD. Einstein
B. Mendeleev
Changing from a gas to a liquid
A. conductionB. conservationC. conversionD. condensation
D. condensation
The arrow in a chemical equation means?
A. ProductB. CoefficientC. yieldsD. Reactant
C. yields
Positively charged partical in an atom
A. ProtonB. ElectronC. PositronD. Neutron
A. Proton
Two or more elements chemically combined.
A. mixtureB. solutionC. compoundD. colloid
C. compound
A bond where electrons or shared
A. dipolarB. ionicC. metallicD. covalent
D. covalent
GaBr3
A. IonicB. CovalentC. PolarD. Shared
A. Ionic
Carbon - 14
A. IonB. IonicC. CovalentD. Isotope
D. Isotope
The 14 in Carbon - 14 is the new?
A. Number of protonsB. Number of electronsC. Number of neutronsD. Atomic Mass
D. Atomic Mass
Dihydrogen monoxide
A. OH2
B. H2O
C. He2O
D. HO2
B. H2O
Which compound would be Ionic?
A. H2O
B. CO2
C. Al2O3
D. NO2
C. Al2O3
How many valence electrons does Ca have?
A. 1B. 2C. 3D. 4
B. 2
Substance that cannot be further separated
A. mixtureB. solutionC. precipitateD. element
D. element
How many electrons does Mg have?
A. 6B. 12C. 18D. 24
B. 12
How many Neutrons does O have?
A. 8B. 16C. 24D. 4
A. 8
Oxygen - 18 has how many neutrons?
A. 8B. 10C. 16D. 18
B. 10
Ca+2 has how many valence electrons?
A. 2B. 4C. 6D. 8
D. 8
The name for KI is?
A. Potassium monoiodineB. Potassium IodineC. Potassium IodideD. Potassium monoiodide
C. Potassium Iodide
The name for C2H7 is?
A. Carbon hydrideB. Dicarbon hexahydrideC. Dicarbon heptahydrideD. Carbon heptahydride
C. Dicarbon heptahydride
You use brackets for covalent bonds?
A. True B. False
B. False
An ion is an atom with a change in atomic mass.
A. TrueB. False
B. False
A compound is a combination of two or more elements
A. TrueB. False
A. True
Endothermic reactions are like a(n)
A. Ice packB. Hot packC. Icy HotD. thermometer
A. Ice pack
A change in color may indicate a?
A. Physical reactionB. DecayC. Chemical reactionD. Law of conservation of mass
C. Chemical reaction
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
An ionic bond is formed when elements _________ electrons
A. transferB. shareC. lose their valenceD. create
A. transfer
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
Atomic number tells how many _____ an atom has
A. neutronsB. electronsC. protonsD. energy levels
C. protons
The most reactive metals are
A. The alkali metalsB. The alkaline earth metalsC. The transition metalsD. The semi-metals
A. The alkali metals
Elements within the same row of the periodic table are called
A. A familyB. A groupC. A columnD. A period
D. A period
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
Which of the following elements is not a gas at room temperatureA. HydrogenB. HeliumC. OxygenD. Carbon
D. Carbon
All compounds are composed of
A. Metals and nonmetalsB. IonsC. SolidsD. Elements
D. Elements
An atom of an element with a different number of electrons is
A. An ionB. An isotopeC. A neutronD. unstable
A. An ion