Panning.
This is a homogeneous mixture.
dirt is a mixture
yes dirt is a heterogeneous mixture
In solid form you can simply sift the dirt and lead mixture through a sieve-like tool, with the help of a little water to wash the dirt through. The lead will be too big to be washed through the tiny holes. In mineral form, where the lead is the same grain size as the dirt, you will simply have to plant lead-absorbing plants in the dirt, which will absorb the mineral lead.
Separating rocks and dirt is a physical change because it doesn't change the identity of either substance.
Dirt is generally (but not obligatory) a heterogeneous mixture.
Dirt is generally (but not obligatory) a heterogeneous mixture.
Dirt is a mixture. There are many things in dirt.
It is a mixture.Dirt is a mixture. Dirt is made of different compounds and elements. They does not have a single chemical composition.
Dirt is a mixture. Only what appears on the Periodic Table are elements, and as dirt is a combination of many things it has no single chemical composition so it is not a compound.
Then the substance in the container becomesa mixture of hot dirt in hot water.
I would add water and let it go through a fine strainer. The water will dissolve the sugar.Then I would let the water evaporate while it sat in a bowl.