The left residue when wood is burnt in a limited supply of oxygen is mainly charcoal. This happens because without enough oxygen, the wood doesn't fully combust, leaving behind the carbon-rich charcoal residue.
The dye and other additives remain as a residue.
Acetone typically evaporates completely, leaving behind little to no residue. If any residue is left behind, it would likely be a small amount of solid impurities or contaminants that were dissolved in the acetone.
When copper carbonate is heated, it decomposes to form copper oxide and carbon dioxide gas, leaving behind copper oxide residue. When copper carbonate is mixed with acids to produce copper salts, a blue residue may be left behind.
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Yes, colloids can leave a residue when filtered. Colloids are larger particles that can be trapped by the filter, resulting in a residue left behind after filtration.
The leftovers from distillation are called "residue" or "distillation residue." This is the material left behind after the desired components have been separated through the distillation process.
A solid insoluble residue remain after the evaporation of water.
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Soot is a noun. It is the black residue left behind by burning some substances.
The residue is the paint powder.
You can boil away the alcohol, and the iodine will be left behind as a solid residue.