State whether each of the following is a physical or a chemical change. (a) Mercury liquid cools

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State whether each of the following is a physical or a chemical change.

(a) Mercury liquid cools to a silvery solid.

(b) Natural gas burns with a blue flame.

(d) Sugar crystals dissolve in water.

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Introductory Chemistry Concepts And Critical Thinking

ISBN: 9780321804907

7th Edition

Authors: Charles Corwin

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Question Posted: Dec 08, 2023 02:29 AM

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State whether each of the following is a physical or a chemical change. (a) Mercury liquid cools

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a Physical change Mercury liquid cooling to a silvery solid is a physical change b...View the full answer

Introductory Chemistry Concepts And Critical Thinking

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