Question

name any chemical change and explain how it is irreversible



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Answer 1

Most chemical changes are irreversible. For example, you cannot unbake a cake or unburn wood. However, there aresome chemical changes that arereversible, such as nitrogen dioxide that is chemically changed by heat and then reforms when cooled.

Answer 2

With a chemical change, a substance transforms into a different substance. Most chemical changes areirreversible. For example, you cannot unbake a cake or unburn wood. However, there are some chemical changes that are reversible, such as nitrogen dioxide that is chemically changed by heat and then reforms when cooled.