It is not a chemical change. The iron and sand can be separated out.
no... physical
phisical
It is magnetic and black
No. Making mixtures are physical changes and the chemical substances will not change.
Iron fillings are not a compound; they are only iron (Fe).
no... physical
A simple mixing is a physical process.
A simple mixing is a physical process.
phisical
It is always categorized as a Physical change as no new substance with different properties forms.
well because sand are little grains of sandstone it means that they wont stick to magnets so i would suggest that you got a magnet an ran it over the sand and iron fillings so that the iron fillings would stick to the magnet that would mean they would be separated loll
When you mix Iron filings and Sulphur crystals together, you form a mixture of Iron and Sulphur from which both the components can be separated by physical means. But if you heat the mixture strongly, then it becomes a compound of Iron Sulphide from which the two components cannot be separated by physical means.
It's a chemical change.
It is magnetic and black
A physical change in contrast to a chemical change is one in which the chemical structure of the compounds involved are left unchanged. Only a physical change occurs. One such example is boiling water. This changes the physical state of water from a liquid to a gas. Similarly, freezing water is a physical reaction. In this case, liquid is frozen to form a solid.
No. Making mixtures are physical changes and the chemical substances will not change.
Iron fillings are not a compound; they are only iron (Fe).