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Which of the following would produce a new substance? A magnesium combining with air B baking bread C wood burning D all of these
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2 votes
Which of the following would produce a new substance?

A magnesium combining with air

B baking bread

C wood burning

D all of these

User Gub
by
5.7k points

2 Answers

4 votes
C- wood burning (it's a physical change)
User Mehran
by
6.3k points
1 vote
The correct answer is C) Wood burning. Hope this helps.
User Ed Hyer
by
5.2k points
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