Term
IF YOU SPILL ACID ON YOURSELF, WHAT SHOULD YOU DO?
A. RINSE OFF WITH RUNNING WATER
B. WIPE IT OFF
C. LET AIR DRY
D. APPLY BASE TO NUETRALIZE
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Definition
IF YOU SPILL ACID ON YOURSELF WHAT SHOULD YOU DO?
A. RINSE OFF WITH RUNNING WATER |
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Term
HOW MANY SIGNIFICANT DIGITS ARE THERE IN THE NUMBER 0.09305?
A. 3
B. 4
C. 5
D. 6
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Definition
HOW MANY SIGNIFICANT DIGITS ARE THERE IN THE NUMBER 0.09305?
B. 4 |
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Term
WHICH BASIC LAB TECHNIQUE INVOLVES SEPARATION OF A MIXUTRE'S COMPONENTS BASED ON A DIFFERENCE IN PARTICLE SIZE?
A. FILTRATION
B. EXTRACTION
C. DISTILLATION
D. CRYSTALLIZATION
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Definition
WHICH BASIC LAB TECHNIQUE INVOLVES SEPARATION OF A MIXUTRE'S COMPONENTS BASED ON A DIFFERENCE IN PARTICLE SIZE?
A. FILTRATION |
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Term
THE ATOMIC NUMBER CORRESPONDS TO AN ATOM'S NUMBER OF ----?
A. PROTONS
B. NEUTRONS
C. ELECTRONS
D. POSITRONS
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Definition
THE ATOMIC NUMBER CORRESPONDS TO AN ATOM'S NUMBER OF ----?
A. PROTONS |
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Term
WHICH OF THE FOLLOWING IS A MIXTURE?
A. CARBON
B. GLUCOSE
C. DISTILLED WATER
D. AIR |
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Definition
WHICH OF THE FOLLOWING IS A MIXTURE?
D. AIR |
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Term
WHICH SCIENTIST WAS THE FIRST TO CONCLUDE THROUGH EXPERIMENTATION THAT ATOMS HAVE POSITIVE CHARGES IN THER NUCLEI?
A. BOHR
B. DALTON
C. MOSLEY
D. RUTHERFORD |
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Definition
WHICH SCIENTIST WAS THE FIRST TO CONCLUDE THROUGH EXPERIMENTATION THAT ATOMS HAVE POSITIVE CHARGES IN THER NUCLEI?
D. RUTHERFORD |
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Term
THE ALKALI METALS ARE LOCATED IN WHCIH GROUP OF THE PERIODIC TABLE?
A. 1
B. 2
C. 3
D. 4
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Definition
THE ALKALI METALS ARE LOCATED IN WHCIH GROUP OF THE PERIODIC TABLE?
A. 1
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Term
WHICH GROUP OF THE PERIODIC TABLE CONTAINS ATOMS WITH A STABLE OUTER ELECTRON CONFIGURATION?
A. 1
B. 8
C. 16
D. 18
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Definition
WHICH GROUP OF THE PERIODIC TABLE CONTAINS ATOMS WITH A STABLE OUTER ELECTRON CONFIGURATION?
D. 18 |
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Term
A BALANCED EQUATION HAS EQUAL NUMBERS OF ATOMS OF EACH ON BOTH SIDES OF THE EQUATION. THIS ILLUSTRATES THE PRINCIPAL OF ....?
A. CONSERVATION OF ENERGRY
B. CONSERVATION OF MASS
C. ACTION AND REACTION
D. NATURAL SELECTION |
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Definition
A BALANCED EQUATION HAS EQUAL NUMBERS OF ATOMS OF EACH ON BOTH SIDES OF THE EQUATION. THIS ILLUSTRATES THE PRINCIPAL OF ....?
B. CONSERVATION OF MASS |
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Term
HOW MANY OXYGEN ATOMS ARE IN THE IONIC COMPOUND Fe3(PO3)2?
A. 3
B. 5
C. 2
D. 6 |
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Definition
HOW MANY OXYGEN ATOMS ARE IN THE IONIC COMPOUND Fe3(PO3)2?
D. 6 |
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Term
NAME PCL3
A. POTASSIUM CHLORIDE
B. POTASSIUM TRICHOLRIDE
C. PHOSPHORUS CHLORIDE
D. PHOSPHORUS TRICHLORIDE |
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Definition
NAME PCL3
D. PHOSPHORUS TRICHLORIDE |
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Term
THE COMPOUND Li2S is properly named:
A. LITHIUM SULFITE
B. LITHIUM SULFATE
C. DILITHIUM MONOSULFIDE
D. LITHIUM SULFIDE
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Definition
THE COMPOUND Li2S is properly named:
D. LITHIUM SULFIDE
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Term
WHAT TYPE OF COMPOUND IS FORMED BY A METAL AND A NONMETAL?
A. IONIC
B. MOLECULAR
C. PLOAR
D. NONPOLAR |
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Definition
WHAT TYPE OF COMPOUND IS FORMED BY A METAL AND A NONMETAL?
A. IONIC
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