Which element would float in water? 1) Sodium 2) Magnesium 3) Cesium 4) Radium

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asked Nov 9, 2019 232k views

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Leslie · Answer 1 · 2019-11-14T00:09:08+0000

It is Sodium because Lithium is not lighter than oxygen. It is, however, about half as dense as water. So it would float on water if it were not too busy reacting with it, like (but not as violently as) the related elements sodium and potassium.

Which element would float in water? 1) Sodium 2) Magnesium 3) Cesium 4) Radium

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