Examine the table below and briefly familiarize yourself with just what elements make sea water salty. Remember that table salt is NaCl. List three elements that DO NOT contribute significantly to the saltiness of the ocean. Element: Element: Element: Reasoning:

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A: Importance of Water.

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A: The answer of this question is given below,

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Q: A

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Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.