First Test Test Questions – Flashcards

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H
answer
Hydrogen
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Li
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Lithium
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Na
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Sodium
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K
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Potassium
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Rb
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Rubidium
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Cs
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Cesium
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Be
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Beryllium
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Mg
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Magnesium
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Ca
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Calcium
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Sr
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Strontium
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Ba
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Barium
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Ti
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Titanium
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V
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Vanadium
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Cr
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Chromium
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Mn
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Manganese
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Fe
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Iron
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Co
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Cobalt
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Ni
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Nickel
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Cu
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Copper
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Zn
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Zinc
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Ag
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Silver
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W
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Tungsten
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Pt
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Platinum
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Au
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Gold
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Hg
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Mercury
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U
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Uranium
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Ga
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Gallium
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Sn
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Tin
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Pb
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Lead
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He
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Helium
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B
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Boron
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C
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Carbon
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N
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Nitrogen
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P
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Phosphorus
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O
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Oxygen
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F
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Fluorine
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Ne
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Neon
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Al
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Aluminum
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Si
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Silicon
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S
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Sulfur
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Cl
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Chlorine
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Ar
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Argon
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Ge
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Germanium
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As
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Arsenic
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Se
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Selenium
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Br
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Bromine
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Kr
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Krypton
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I
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Iodine
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Xe
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Xenon
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The number of _____ determines what atom it is.
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Proton
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Isotopes have a different number of ______.
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Neutrons
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12 C
6

12= ________
6= ___________
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12= Mass Number
6 = Atomic Number
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What determines the mass number?
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The number of protons and nuetrons.
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What determines the Atomic Number?
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the number of protons and electrons.
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Cations have a _________ charge
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postive
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Anions have a _________ charge
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negative
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An Ionic Compound of made of ________ and ________.
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cations and anions.
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What are the diatomic molecules?
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H, N, F, O, I, C, Br
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Cations ______ an electron.
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lose
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Anions ________ an electron.
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gain.
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What is a molecular compound?
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two or more kinds of atoms that have no net charge.
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What group are Alkali Metals?
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1A

(Li, Na, K, Rb, Cs, Fr)
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What group are Alkaline earth metals?
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2A

(Be, Mg, Ca, Sr, Ba, Ra)
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What group are Chalcogens
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6A

(O, S, Se, Te, Po)
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What group are Halogens
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7A

(F, Cl, Br, I, At)
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What group are Noble Gases
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8A

(He, Ne, Ar, Kr, Xe, Rn)
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On the peroidic table where are nonmetals located
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the right side of the table with the exception of H.
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On the perodic table where are Metals located
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on the left side of the chart
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On the perodic table wehre are Metalloids located
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on the stair step line.

(Note: Al, Po and At are not metalloids)
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_____ are normally found in nature as isolated atoms.
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noble gasses
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What is a molecule
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a group of atoms that are chmically bonded
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What are molecular elements
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molecular elements are composed of only one type of atom
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what is a molecular compound
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compounds that are composed of molecules that contain more than one types of atom
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What is the charge of H
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1+
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What is the charge of Li
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1+
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What is the charge of Na
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1+
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What is the charge of K
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1+
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What is the charge of Rb
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1+
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What is the charge of Cs
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1+
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What is the charge of Mg
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2+
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What is the charge of Ca
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2+
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What is the charge of Sr
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2+
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What is the charge of Ba
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2+
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What is the charge of Al
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3+
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What is the charge of N
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3-
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What is the charge of O
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2-
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What is the charge of S
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2-
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What is the charge of Se
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2-
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What is the charge of Te
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2-
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What is the charge of H
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1-
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What is the charge of F
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1-
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What is the charge of Cl
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1-
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What is the charge of Br
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1-
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What is the charge of I
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1-
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Cations end with
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-ium
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Anions end with
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-ide
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Charge of CH3COO
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1-
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Charge of ClO3
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1-
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Charge of ClO4
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1-
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Charge of NO3
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1-
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Charge of MnO4
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1-
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Charge of CO3
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2-
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Charge of CrO4
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2-
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Charge of Cr2O2
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2-
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Charge of SO4
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2-
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Charge of PO4
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3-
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Name and Charge

NH4
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Ammonium 1+
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Name of CH3COO
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Acetate
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Name of ClO3
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Chlorate
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Name of ClO4
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Perchlorate
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Name of NO3
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Nitrate
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Name of CO3
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Carbonate
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Name of CrO4
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Chromate
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Name of Cr2O7
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Dichromate
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Name of SO4
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Sulfate
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Name of PO4
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Phosphate
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If the anion in an acid ends in -ide, change the ending to ______ and add the prefix ______
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-ic

hydro-
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If the anion in an acid ends in -ite, change the ending to _______.
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-ous
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If the anion in an acid ends in -ate, change the ending to _______. And add _____ to the ending.
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-ic

acid
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prefix 4
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tetra
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prefix 5
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penta
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prefix 6
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hexa
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prefix 7
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hepta
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prefix 8
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octa
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prefix 9
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nona
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What are 3 reaction types
answer
combination,
decomposition,
combustion
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what is the percent composition formula
answer

% element = (# of atoms)(atomic weight) X100

              (FW or MW of the compound)

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