Answers

2015-05-13T14:38:33+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
 first to separate everything from the gravel 
Then use the magnet to pull out the iron 
Now you're left with sand and salt. 
put this mixture into water. 
The sand should sink to the bottom. the salt dissolves 
Pour the mixture through filter paper to catch the sand
Boil off the water and you're left with salt.
0