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8th grade review

Quiz by Lucas Millet

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32 questions
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  • Q1
    any substance that kills harmful bacteria or viruses
    Detergent
    Soap
    Disinfectant
    Bleach
    30s
  • Q2
    a chemical compound used to whiten or make brighter
    disinfectant
    detergent
    Bleach
    soap
    30s
  • Q3
    a weak base that neutralizes stomach acid
    soap
    base
    detergeant
    antacid
    30s
  • Q4
    a water soluble cleaner that emulsifies dirt and oil
    bleach
    disinfectant
    soap
    detergant
    30s
  • Q5
    a substance that is used as a cleaner and that dissolves in water
    detergant
    disinfectant
    bleach
    soap
    30s
  • Q6
    the reaction of an acid and a base that produces water and salts
    strong acid
    weak base
    acid/base reaction
    neutralization reaction
    30s
  • Q7
    an ionic compound that forms when a metal atom or positive radical replaces the hydrogen of an acid
    neutral
    base
    acid
    salt
    30s
  • Q8
    how acidic or basic a substance is
    measurement
    acid
    PH
    base
    30s
  • Q9
    any compound that increases the number of hydroxide ions dissolved in water
    electrolyte
    hydronium
    acid
    base
    30s
  • Q10
    a substance that dissolves in water that allows a solution to conduct electricity
    salt
    base
    electrolyte
    acid
    30s
  • Q11
    any compound that increases the number of hydronium ions dissolved in water
    base
    acid
    salt
    electrolyte
    30s
  • Q12
    a compound that changes color due to condition such as PH
    ph scale
    indicator
    cabbage juice
    Elizabeth
    30s
  • Q13
    13. Soaps/detergents are _____________________ compounds
    ionic
    covalent
    polar
    nonpolar
    30s
  • Q14
    Does bleach remove a stain?
    yes
    maybe
    no
    sometimes
    30s
  • Q15
    Bleach should never be mixed with what 2 things?
    ammonia and acid
    a neutralization reaction and water
    ammonia and a base
    a base and an acid
    30s

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