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Foundations chapter 6

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  • Why should ammonia never be mixed with bleach?
    They become unpredictable in their use
    It creats a potentially deadly gas
    It "discolors" more than lightens the hair
    It dries out skin excessively
  • Acid-alkali neutralization reations occure when an acid is mixed with an alkali in equal proportions, balancing the total pH and forming water (H2O) and ______.
    Carbon dioxide
    A Sulfur
    A Salt
    Nitrogen
  • What is a solute?
    A substance that is dissolved in a solution
  • _______ are the basic unit of matter.
    Atoms
  • What accompanies the rapid oxidation of a substance during combustion?
    Neutralization
    An endothermic reaction
    The production of heat and light
    An ionization of the substance
  • Which of the following is TRUE today of the disposal of many of the chemicals used in salons, spas, and barbershops?
    Most states and countries have regulations in place
    There are no regulations in place anywhere across the US
    There are strict & universal regulations in place in the US
    Most states and countries do not have regulations in place
  • In the uniform order of the SDS, which of the following comes immediately after the first category of "Identification"?
    Toxicology Information
    Hazard Identification
    First-Aid measures
    Disposal Considerations
  • What did the Safety Data Sheet (SDS) replace?
    The material saftey data sheet (MSDS)
  • What is a solvent?
    A substance that dissolves a solute and makes a solution
  • all of the elements known to science today, how many occur naturally on earth?
    18
    89
    19
    98
  • Which of the following were the first surfactants?
    Nail polishes
    Soaps
    Cooking oils
    Motor oils
  • Which of the following BEST describes a carinogen?
    A material that is very easy to ignite
    A material capable of igniting or burning
    A substance made of carbon
    A substance that causes cancer
  • A _____ is capable of igniting and burning.
    Combustible
    Mutagen
    Carcinogen
    Chemical
  • How many accepted pictograms are included in all SDS?
    6
    9
    16
    3
  • When immiscible liquids are combines, they form ______.
    Suspension
    Stable mixtures
    Micible liquids
    Solution
  • Any substance that occupies space and has weight is what?
    Matter
  • Which of the following is TRUE when salt is dissolved into water?
    Salt is the solute and water, the solvent
    Salt and water are both solvents
    Salt and water are both solutes
    Water is the solute and salt the solvent
  • An SDS is formatted into how many catagories?
    10
    12
    16
    8
  • If you were to leave the freezer open all night, all the ice will melt. What is this a result of?
    Neutralization
    An exothermic reaction
    Ionization
    An endothermic reaction
  • everything you can touch and everything you can see is matter except ________.
    living and once-living bodies
    chemicals and powders
    light and electricity
    liquids and gases
  • SDS are designed for:
    Use in emergencies
    Use only by managers
    Use only by new employees
    Everyday use
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