Hazmat Tech 1A

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MIXTURE

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A MIXTURE CONSISTS OF 2 OR MORE ELEMENTS OR COMPOUNDS THAT ARE PHYSICALLY MIXED. THESE ELEMENTS OR COMPOUNDS ARE NOT CHEMICALLY BONDED.

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RESONANT BONDS

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RESONANT BONDS ARE A SPECIAL TYPE OF COVALENT BOND FORMED BY THE SHARING OF ELECTRONS BETWEEN MULTIPLE NONMETAL ELEMENTS. MOST COMMON ARE AROMATIC HYDROCARBONS

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METALLIC BONDING

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SHARING OF OUTER SHELL ELECTRONS IN A DE-

LOCALIZED MANNER.

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IONIC COMPOUNDS (SALTS)

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IONIC BOND BETWEEN A METAL AND NON

METAL. MOSTLY SOLIDS. MOSTLY WATER

SOLUABLE. CONDUCT ELECTRICITY AND ARE

NON FLAMMABLE.

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SALTS (IONIC COMPOUNDS) END IN ....

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"IDE", "ITE", "ATE"

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COVALENT COMPOUNDS

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TWO OR MORE NONMETALS BONDED

TOGETHER. TWO TYPES ARE ORGANIC AND INORGANIC. 90% ARE ORGANIC.

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VISCOSITY

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A MEASURE OF A LIQUIDS ABILITY TO FLOW.

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BOILING POINT

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THE TEMPERATURE AT WHICH THE VAPOR PRESSURE OF A LIQUID EQUALS ATMOSPHERIC PRESSURE.

THE LOWER THE BOILING POINT THE HIGHER THE VAPOR PRESSURE

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FLASH POINT

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THE MINIMUM TEMPERATURE AT WHICH A LIQUID GIVES OFF ENOUGH VAPORS TO FORM AN IGNITABLE MIXTURE IN AIR.

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EXPLOSIVE

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AN OXIDIZER (EXPLOSOPHORE) + REDUCING AGENT (FUEL)

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RUNAWAY POLYMERZATION REACTIONS

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A LARGE NUMBER OF PARTICLES COMBINE VERY QUICKLY.

ASSOCIATED WITH MECHANICAL EXPLOSIONS.

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NITROGLYCERIN

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EXTREMELY SHOCK SENSITIVE AND MAY SPONTANEOUSLY DETONATE.

WHEN MIXED WITH A SILICEOUS MATERIAL IS MADE MORE STABLE. I.E. DYNAMITE.

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PRIMARY CRYOGENIC HAZARD

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EXPANSION RATIO

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ADIABATIC COMPRESSION

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WHEN GASES ARE COMPRESSED THE HEAT UP.

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FLAMMABLE LIQUID VAPORS (WEIGHT)

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HEAVIER THAN AIR.

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POLAR

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WATER SOLUABLE

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ADIABATIC DECOMPRESSION

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GASES COOL WHEN RAPIDLY DECOMPRESSED.

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TUBE TRAILERS

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HOLD COMPRESSED GAS AT PRESSURES UP TO 5000 PSI.

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HYDROCARBONS ARE POLAR OR NONPOLAR?

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MOST ARE NON POLAR

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NON POLAR LIQUIDS MAKE AN __________

SYSTEM WITH WATER

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IMMISCIBLE

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MOST FLAMMABLE LIQUIDS ARE_________

THAN AIR

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HEAVIER

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SPONTANEOUS COMBUSTIBLES

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INCLUDE PYFORIC MATERIAL, LIQUIDS & SOLIDS THAT IGNITE WHEN EXPOSED TO AIR

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OXIDIZERS GRAB__________ FROM FUELS

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ELECTRONS + SUPPORT COMBUSTION

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THE MOST COMMON INORGANIC PEROXIDE

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HYDROGEN PEROXIDE

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COMMON PYROPHORICS

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WHITE PHOSPHORUS (P)

SILANE GAS (SiH4)

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OXIDATION

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A CHEMICAL REACTION WHERE ELECTRONS ARE TRANSFERRED.

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OXIDIZER PREFIX/SUFFIXES

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* ATE

- ITE

- PER

- PEROXY

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CARCINOGEN

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CAUSES CANCER

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SENSITIZER

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A SUBSTANCE THAT CAUSES AN ALLERGIC REACTION AFTER REPEATED EXPOSURES

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BIO WEAPON BACTERIAS

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ANTHRAX, CHOLERA, TULAREMIA

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BIO WEAPON VIRUSES

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SMALL POX, VIRAL HEMMORAGIC FEVERS, PLAGUE

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ANTHRAX STRAIN

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BACTERIUM BACICLUS ANTHRACIC

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PLAGUE

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YERSEMIA

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ALARA ACRONYM

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AS LOW AS REASONABLY POSSIBLE

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LIFE SAVING RADIATION EXPOSURE LIMIT

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25 REM ( ONCE IN A LIFETIME VOLUNTARY)

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PH 0 - 3

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STRONG ACID

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PH 10 - 14

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STRONG BASE

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PH 4 - 9

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NEUTRAL

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COMMON ACID CONCENTRATION TERMS

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ANHYDROUS, FUMING, GLACIAL. DENOTE ACIDS IN HIGH CONCENTRATION.

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ACIDS ABOVE 35%

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CONCENTRATED

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ACIDS BELOW 10%

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DILUTE

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PH TEST PAPER IS FOR ___________ ONLY?

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SWIMMERS

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LINSEED AND OIL SOAKED RAGS ARE SUSCEPTIBLE TO __________ ___________?

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SPONTANEOUS COMBUSTION

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BLACK SMOKE W/SPIDER WEBS INDICATE?

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UNSATURATED HYDROCARBONS - BTX SERIES