S
!SARAH!
Guest
rank the following solutions according to their hardness with 1 being the hardest and 10 being the softest:
Distilled water
Tap water
Magnesium choride
Calcium chloride
Iron II sulfate
Epsom salt
Ice removal chemical
Table salt
Washing soda
Alum
Thanks in advance!
Distilled water
Tap water
Magnesium choride
Calcium chloride
Iron II sulfate
Epsom salt
Ice removal chemical
Table salt
Washing soda
Alum
Thanks in advance!