Question

7. A group of students placed iron filings and sand in a jar. One student put the lid on the jar. Another student shook the jar.
What did the group make?

Answer 1

Answer:

they made a mixture . A composition of sand and iron fillings is called a mixture because neither sand nor iron lose their properties to form a new substance. if we bring magnet near this mixture then iron fillings will be attracted to it . Also, sand and iron fillings can be separated from each other by simple physical methods and will be back to their original shape , size and form. All these characteristics make sand and iron fillings a mixture and not a solution .

hope it helps

please mark my answer as brainliest