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Mumz [18]
1 year ago
12

If a glass of water is left in open air for two days, what changes would it undergo in terms of

Chemistry
1 answer:
kykrilka [37]1 year ago
7 0

Answer: When you leave a glass of water uncovered for 2 days, carbon dioxide in the air starts to mix with it causing the pH to lower, therefore worsening the taste (quality). Also, there will most likely be bacteria and dust floating around in it. Some of the water will eventually evaporate and turn into a gas called water vapor, therefore decreasing the amount of water in the glass (quantity).

Explanation: Hope this helps!

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