mention two characteristics of a chemical change
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Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature change...
Some of the characteristics of chemical change are:
1.A new substance is formed.
2.Changes occur in the composition of the substance.
3.It is normally irreversible.
4.It might give off light or heat.
5.A colour change might occur.
6.It is a permanent change.
7.Molecules change.
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Some signs of a chemical change are a change in color and the formation of bubbles. The five conditions of chemical change: color change, formation of a precipitate, formation of a gas, odor change, temperature Change
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