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Author Question: Which of the following is a chemical change? (Read 34 times)

vicotolentino

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on: Jul 8, 2021
Which of the following is a chemical change?
◦ the freezing of water to form ice
◦ hammering zinc into a thin film
◦ crushing of lump of sulfur into yellow powder
◦ the boiling of water to form steam
◦ the reaction of chlorine gas and sodium to form salt
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by vicotolentino on Jul 8, 2021

bobsmith

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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vicotolentino

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Reply 2 on: Jul 8, 2021
Excellent

juliaf

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Reply 3 on: Yesterday
Gracias!

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