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1.water evaporates when heated.
2.a sheet of paper is torn into many little pieces.
3.white solid produces a green gas and a blue solid when heated.
4.white solid produces a clear liquid when heated.

2007-02-08 10:01:16 · 2 answers · asked by anime girl 1 in Science & Mathematics Chemistry

2 answers

#3.

2007-02-08 10:13:30 · answer #1 · answered by jim m 5 · 0 0

1 im guessing, but if u can pick more than one, 1,3,4

2007-02-08 18:05:45 · answer #2 · answered by Nabiha... 4 · 0 0

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