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Biology, 18.12.2019 01:31 decarlosgibbonsgggg

Why is it possible to float a small paperclip very carefully on top of water? (2 points)

hydrogen bonds between water molecules create surface tension.

unpaired electrons on water molecules at the surface create surface tension.

only water close to freezing and denser than usual will have enough surface tension.

covalent bonds between the hydrogen and oxygen of water molecules create surface tension.

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Why is it possible to float a small paperclip very carefully on top of water? (2 points)

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