Classify each change as physical or chemical. Even if you are incorrect in your assessment, you should
Question:
Classify each change as physical or chemical. Even if you are incorrect in your assessment, you should be able to defend why you chose as you did.
(a) Grass grows.
(b) An infant gains 10 lb.
(c) A rock is crushed to powder.
(d) A tire is inflated with air.
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a Chemic...View the full answer
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Related Book For 
Conceptual Physical Science
ISBN: 978-0134060491
6th edition
Authors: Paul G. Hewitt, John A. Suchocki, Leslie A. Hewitt
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