Answer:
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Because salt water is denser than freshwater.
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Answer:
You can dissolve about 1g of chloroform in a 100g of water; slightly less if the water is hot. This would not generally be considered 'soluble', but it's not entirely negligible either, depending on your purposes. chloroform is insoluble in water since it does not have any hydrophillic groups.
hope this helps you uwu
Answer:
the last one
Explanation:
one atom had a higher electronegativity than the atom it is sharing with.
Elements that have the greatest amount of Electrons in their Valance shell (valance electrons). Elements like Hydrogen are very reactive because they only have 1 valance electron.