chemical because a new substance is formed
Ammonium dichromate decomposes while burning to Nitrogen, Water and Chromium(III) oxide.(NH4)2Cr2O7 ----> N2 + 4 H2O + Cr2O3
Burning is a chemical change.
Yes, burning is a chemical change.
Burning is a chemical change.
It is both a physical and chemical change. The burning of the wick s chemical while the candle melting being physical.
Burning is a chemical change.
Burning is a chemical process.
chemical.
chemical
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Burning sulfur, or burning anything, is a chemical change.