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CHEM2Q_1STQUIZ

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Question
Answer
PHOSPHATE ION   PO4-3  
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AMMONIUM ION   NH4+1  
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HYDROXIDE ION   OH-1  
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CARBONATE ION   CO3-2  
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BICARBONATE ION   HCO3-1  
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SULFATE ION   SO4-2  
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SULFITE ION   SO3-2  
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NITRATE ION   NO3-1  
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NITRITE ION   NO2-1  
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SYMBOL AND OXIDATION NUMBER FOR POTASSIUM   K+1  
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SYMBOL AND OXIDATION NUMBER FOR CALCIUM   CA+2  
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SYMBOL AND OXIDATION NUMBER FOR NOBLE GASES   0  
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SYMBOL AND OXIDATION NUMBER FOR IRON (III)   FE+3  
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COMPOUNDS (ROMAN NUMERALS) FESO4   IRON (II) SULFATE  
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COMPOUNDS (ROMAN NUMERALS) CU2O   COPPER (II) OXIDE  
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COMPOUNDS (ROMAN NUMERALS) SO3   SULFUR TRIOXIDE  
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COMPOUNDS (ROMAN NUMERALS) NH4HCO3   AMMONIUM BICARBONATE  
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FORMULA FOR COMPOUND IRON (III) HYDROXIDE   FE+3OH3-1  
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FORMULA FOR COMPOUND MAGNESIUM BROMIDE   MG+2BR-2  
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SULFUR DIOXIDE   SO2  
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MOLECULAR MASS FOR FESO4 FE= 56 S=32 O=16*4=64   152  
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MOLECULAR MASS FOR CU2O CU= 64*2= 128 O=16   144  
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MOLECULAR MASS FOR SO3 S= 32 O= 16*3=48   80  
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SYMBOL AND OXIDATION NUMBER FOR MAGNESIUM   MG+2  
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SYMBOL AND OXIDATION NUMBER FOR SODIUM   NA+1  
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SYMBOL AND OXIDATION NUMBER FOR COPPER (II)   CU+2  
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COMPOUNDS (ROMAN NUMERALS) CU2SO4   COPPER (II) SULFATE  
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COMPOUNDS (ROMAN NUMERALS) SO2   SULFUR (II) OXIDE  
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COMPOUNDS (ROMAN NUMERALS) FEO   IRON (I) OXIDE  
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COMPOUNDS (ROMAN NUMERALS) NA2CO3   SODIUM (II) CARBONATE  
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FORMULA FOR COMPOUND COPPER (I) NITRITE   CUNO2-1  
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FORMULA FOR COMPOUND CALCIUM CHLORIDE   CACL  
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FORMULA FOR COMPOUND SULFUR TRIOXIDE   SO3  
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FORMULA FOR COMPOUND IRON (III) PHOSPHATE   FE3PO4-3  
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MOLECULAR MASS FOR CU2SO4 CU=64*2 S=32 O=16*4   224  
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MOLECULAR MASS FOR SO2 S=32 O= 16*2=32   64  
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MOLECULAR MASS FOR FEO FE= 56 0=16   72  
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MOLECULAR MASS FOR NA2CO3 NA= 23*2=46 C=12 O=16*3=48   106  
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WHAT IS THE SYMBOL FOR MANGANESE   MN  
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WHAT IS THE OXIDATION NUMBER FOR MAGNESIUM   +2  
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WHAT IS THE SUBSCRIPT FOR THE SULFATE ION   -2  
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WHAT IS THE FORMULA AND CHARGE OF THE BICARBONATE ION   HCO3-1  
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WHAT IS THE MOLECULER MASS OF MG(OH)2 MG=24 O=16*2=32 H=1*2=2   58  
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WHAT IS THE NAME OF THE COMPOUND WITH THE FOLLOWING IONS: K AND NO3-1   POTASSIUM NITRATE  
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WHAT IS THE NAME OF THIS COMPOUND: CCL4?   CARBON TETRACHLORIDE  
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WHICH OF THE FOLLOWING IS A SYNTHESIS REACTION   2H2+O2 -> 2H2O  
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WHICH OF THE FOLLOWING IS A DECOMPOSITION REACTION   2H2O -> 2H2+ O2  
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2H2+02-> 2H2O 2H2O->2H2+O2 ARE BALANCED EQUATIONS   TRUE  
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WHAT IS THE FORMULA FOR IRON (II) SULFATE   FESO4  
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WHAT IS THE NUMBER OF VALENCE ELECTRONS FOR OXYGEN   6  
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WHAT IS USUALLY THE OXIDATION NUMBER FOR OXYGEN   -2  
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WHAT I THE DEFINITION OF OXIDATION   THE INCREASE IN OXIDATION NUMBER OF A SUBSTANCE  
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HYDROGEN ACTS AS A   REDUCING AGENT  
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WHAT IS USUALLY THE OXIDATION NUMBER FOR HYDROGEN   +1  
🗑
WHAT IS THE MOST ABUNDANT ELEMENT IN THE UNIVERSE   HYDROGEN  
🗑
WHAT IS THE INTERMOLECULAR ATTRACTIVE FORCE BETWEEN THE HYDROGEN ATOM ON ONE WATER MOLECULE AND ON AN OXYGEN ATOM ON ANOTHER WATER MOLECULE   HYDROGEN BONDING  
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SURFACTANTS ARE NORMALLY ADDED TO ARTERIAL FLUIDS TO________ SURFACE TENSION   DECREASE  
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WATER REACTS WITH NONMATELLICS OXIDES TO FORM   ACIDS  
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PERMANENT AND TEMPORARY HARDNESS OF WATER ARE DUE TO THE PRESENCE OF WHAT THREE ELEMENTS   MG, FE(II), AND CA  
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WHAT IS THE SYMBOL FOR POTASSIUM   K  
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WHAT IS THE SYMBOL FOR MERCURY   HG  
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WHAT IS THE SYMBOL FOR GROUP II METALS   +2  
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WHAT IS THE OXIDATION NUMBER FOR OXYGEN   -2  
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WHAT IS THE FORMULA AND CHARGE FOR THE NITRATE ION   NO3-1  
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WHAT IS THE FORMULA AND CHARGE FOR THE BICARBONATE ION   HCO3-1  
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WHAT IS THE FORMULA FOR SODIUM BROMIDE   NABR  
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WHAT IS THE FORMULA FOR POTASSIUM BICARBONATE   KHCO3-1  
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WHAT IS THE FORMULA FOR IRON (III) SULFITE   FE2(SO3)3  
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WHAT IS THE FORMULA FOR COPPER (II) NITRITE   CU(NO2)2  
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WHAT IS THE SYMBOL FOR COPPER   CU  
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WHAT IS THE SYMBOL FOR ZINC   ZN  
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WHAT IS THE OXIDATION NUMBER FOR THE GROUP I METALS   +1  
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WHAT IS THE OXIDATION NUMBER FOR THE HALOGEN GROUP   -1  
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WHAT IS THE FORMULA AND CHARGE FOR THE SULFITE ION   SO3-2  
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WHAT IS THE FORMULA AND CHARGE FOR CARBONATE ION   CO3-2  
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WHAT OS THE FORMULA FOR POTASSIUM BROMIDE   KBR  
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WHAT IS THE FORMULA FOR SODIUM BICARBONATE   NAHCO3-1  
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WHAT IS THE FORMULA FOR IRON (III) SULFATE   FE2 (SO4)3  
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WHAT IS THE FORMULA FOR COPPER (II) NITRATE   CU(NO3)2  
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