Q.1
This chemical gets into drinking water through pipes.
  • Benzene
  • Pesticides
  • Arsenic
  • Lead
Q.2
Some chemicals are released through _________.
  • atomic energy
  • industrial waste
  • poor management
  • electromagnetic spectrum
Q.3
Which of the following is NOT a helpful chemical?
  • Sodium chloride
  • Mercury
  • Penicillin
  • Vinegar
Q.4
Which of the following is NOT a harmful chemical found in tap/drinking water?
  • Lead
  • Chlorine
  • Sodium bicarbonate
  • Benzene
Q.5
This type of chemical helps to fight infection.
  • Sodium bicarbonate
  • Vinegar
  • Sodium chloride
  • Antibiotics
Q.6
This chemical is found in swimming pools.
  • Chlorine
  • Antibiotics
  • Sodium bicarbonate
  • Sodium chloride
Q.7
Chemicals are found in the form of _______.
  • matter
  • molecules
  • mass
  • energy
Q.8
This acts as an antiseptic on cuts and bruises.
  • Vinegar
  • Sodium chloride
  • Cornstarch
  • Sodium bicarbonate
Q.9
This chemical seeps into the soil, making its way into groundwater and then into drinking water.
  • Cadmium
  • Benzene
  • Pesticides
  • Mercury
Q.10
Chemicals are found in ________.
  • water, land and fire
  • rocks, plants and oceans
  • liquids, solids and gases
  • electromagnetic waves
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