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Maximum how many characteristics can a chemical reaction show? |
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Answer» Evolution of gases, change of colour, formation of precipitate,energy change,change of state.. There are commonly six characters that chemical reaction show.. liquid water is boiled, it is still water; likewise frozen water, or ice, is still water. Melting, boiling, or freezing simply by the application of a change in temperature are examples of physical changes, because they do not affect the internal composition of the item or items involved. A chemical change, on the other hand, occurs when the actual composition changes—that is, when one substance is transformed into another. Water can be chemically changed, for instance, when an electric current is run through a sample, separating it into oxygen and hydrogen gas. |
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