Uestion
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Which of these events indicate that a chemical reacti...
Chemistry, 08.11.2020 06:10 andrewalas88
Uestion
Select all the correct answers.
Which of these events indicate that a chemical reaction might have occurred?
Silver jewelry becomes dark because of tarnish.
Water evaporates from salt water and leaves salt behind.
Aliquid bubbles when heated.
A solid appears when two water-based solutions are added together.
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Answers: 1
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