Question

what are your observations and conclusion when tap water is boiled and evaporated in watch glass?? give correct ans and get many thanks​

Answer 1

Explanation:

When tap water is boiled and evaporated in a watch glass, we can observe certain concentric rings of the dissolved matter remain in the watch glass which concludes that tap water contains dissolved salts in it.

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Answer 2

Answer:

When tap water is boiled and evaporated in a watch glass, we can observe certain concentric rings of the dissolved matter remain in the watch glass which concludes that tap water contains dissolved salts in it.

Explanation:

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