when magnesium is heated, will it be classified as a physical or chemical change?

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when magnesium is heated, will it be classified as a physical or chemical change?

2007-12-08 09:57:23 · 3 answers · asked by WayofLife24 2 in Science & Mathematics ➔ Chemistry

3 answers

physical change

2007-12-08 10:00:12 · answer #1 · answered by jen_cute 1 · 1⤊ 0⤋

It will be a physical change unless it is heated to high temperature in air when there will be a chemical change, it will burst into flame and convert to Mg-oxide.

2007-12-08 18:01:05 · answer #2 · answered by Gary H 7 · 0⤊ 0⤋

Unless it changes its identity, it is a physical change.

2007-12-08 18:10:46 · answer #3 · answered by lynx 3 · 0⤊ 0⤋