They don't float, per se. Iron filings are not buoyant. However, they are small and light enough not to break the surface tension of the water and so they just lie on top.
If you pushed them to the bottom of the water, they will stay there.
Actually from what I have seen Iron filings sink and float ( half and half)
Sulfur and iron filings together are a mixture.
Carbon disulfide can be used to separate a mixture of iron filings and sulfur. This is because carbon disulfide can be used to dissolve sulfur, thus leaving you with the iron filings.
Iron filings are not an element. Iron filings are small pieces of iron that have been cut or shaved from a larger piece of iron. Iron itself is an element, with the chemical symbol Fe and atomic number 26.
A mixture of iron filings and sulfur can be easily separated by using a magnet. The iron filings will be attracted to the magnet, leaving the sulfur behind.
When a mixture of iron filings and sulfur is put in carbon disulphide in a test tube, the sulfur will dissolve in the carbon disulphide, leaving behind the iron filings. The iron filings can be separated from the solution using a magnet.
mostly black, with some grey or silvery spots.
The color of the mixture of sulfur and iron filings would likely be a dark grey or black, due to the color of the iron filings dominating the visual appearance.
Yes, iron filings are magnetic.
Copper filings are not attracted to a magnet, as iron filings are.
One method to separate iron filings and sulfur is to use a magnet. The iron filings are attracted to the magnet and can be easily separated from the sulfur. This method takes advantage of the magnetic properties of iron filings.
Sulfur and iron filings together are a mixture.
Iron filings may be pure elemental iron, it depends on the source of the iron.
Dry iron filings and wet iron filings have different physical properties. Dry iron filings are free-flowing and easily spread out, while wet iron filings clump together due to the presence of water. Additionally, wet iron filings may rust more easily due to the moisture content.
pure substance
ironsulphide
Yes, you can distinguish iron filings from sulfur by using a magnet. Iron filings are attracted to the magnet and can be separated from sulfur, which is not magnetic.
Aluminum and iron can be differentiated because iron is magnetic and aluminum is not. To separate them, expose the filings to a magnetic source and the iron will separate.