The bond length in f2 is 1.417 å, instead of twice the atomic radius of f, which is 1.28 å. what can account for the unexpected length of the fuf bond?

c is the answer because when something is left after something evaporates that shows the chemical change.

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the atomic number of carbon is six, which means that a carbon atom has six protons. carbon has three naturally occurring isotopes: carbon-12, carbon-13, and carbon-14. which of these statements are true about carbon and its isotopes? select all that appl