11. bill has iron flakes, salt, and water. he puts some of the iron and salt together in a cup and mixes them
together. he makes a table to describe all the different substances he has.
write an x in the boxes in the table that correctly describe each substance. some substances may have
more than one x.
made of made of
substance appearance
atoms molecules
element compound
pure
substance
iron (fe)
black
powder
salt (nacl)
white
powder
water (h,0)
clear
liquid
iron and
salt mixture
black and
white
powder
Answers: 3
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