57:54 The model of the atom has changed as scientists have gathered new evidence. Four models of the atom are shown
below, but one important model is missing.
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Which atomic model is missing from this set?
O Bohr's model
O Dalton's model
O Rutherford's model
Thomson’s model

How to convert a density of 0.791g/cm3 to lb/ft3

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o