What are the signs that a lighting a match has undergone a chemical change? Energy is absorbed, gas produced and gas forms from a solid. Energy is absorbed, gas produced and gas forms from a solid. Energy is released, gas produced and there is a precipitate forms. Energy is released, gas produced and there is a precipitate forms. Energy is released, gas is absorbed and a color change Energy is released, gas is absorbed and a color change Energy is released, gas produced and there is a color change. Energy is released, gas produced and there is a color change.
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What are the signs that a lighting a match has undergone a chemical change? Energy is absorbed, gas...
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