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examples of chemical changes

Are the following examples of chemical or physical changes?examples 1. Digesting lunch 2. Cutting your hair 3. Crumbling up your
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2. asked by ski buddy to alert
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What are 2 examples of natural chemical changes and 2 examples of human caused chemical changes?Thanks.
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2. asked by Pratigya
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Difference between a mixture and solution.examples of soluble and insoluble. Examples of physical and chemical changes
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2. asked by Anonymous
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Can you think of any real life examples where chemical reactions are used?Explain how understanding chemical equations can be
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2. asked by Sarah
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What are some chemical reactions examples to determine whether a chemical reaction has taken place or not
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2. asked by Jah Jah
3. 63 views
Using the types of chemical changes in the bulleted list at the bottom of the page, what are two specific examples of chemical
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2. asked by s;l
3. 108 views
What are two examples of chemical changes that occur in the world around us? Why are they chemical changes?
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Write a paragraph answering the questions and use your knowledge about evidence of a chemical change and physical change. What
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Write a paragraph answering the questions and use your knowledge about evidence of a chemical change and physical change. What
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2. asked by eating children i mean food
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There are several different indicators that a chemical change has taken place. Which of the following examples would be
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