Table 2. Pure Enough
Appearance of
the water in the
Mixture
teapot before
boiling
100 ml or
12 cup Tap
water
Appearance of
the water in the
teapot after
boiling for 20
minutes
Appearance of
the water that
dropped into the
bottle during
boiling.
What kind of water
went into the bottle?
(pure/clean or
dirty/unclean)
