A chemical change takes place.
a chemical change take the place because the substance went from a solid to a liquide and can no longer be turned back into a sugar cube.
magic. maic and magnets.
chemical change
your penis will grow 2 inches
Any substance that absorbs the radiation is heated by it.
a chemical change take the place because the substance went from a solid to a liquide and can no longer be turned back into a sugar cube.
magic. maic and magnets.
ferrous oxide
The volume of a substance increases when heated, causing a decrease in density.
The volume of a substance increases when heated
no,iron sulphide is made up when sulphur and iron is heated.
Iron(II) sulphide
When zinc and copper are heated together brass is formed, most people would think that this is a chemical change. But this is a common misconception. Brass is an alloy, a mixture of metals. There aren't brass molecules. This is a physical change because no new substance is formed, the copper and zinc just mix around.
How much it is heated. What has the heat done to the object ETC
chemical change
`A physical change is one in which matter is changed into another physical state without changing its chemical constitution(eg-ice melts to water,in both case substance is H2O).A chemical change is where there is a chemical change of the substance during the process(eg-CaCO3 is heated to form CO2 and CaO,here the new substance formed is unrelated chemically to parent substance.)
That is a physical change because it has not had an explosive or bubbly substance.