Which of the following explains how one of the postulates in John Dalton's atomic theory later became robust knowledge? Some scientists found that some atoms of a particular element have different number of neutrons.
Various scientists found that atoms combine in simple whole number ratios to form compounds.
Some scientists found that atoms consist of subatomic particles with varying mass and charge.
Various scientists found that sometimes a fraction of an atom can take part in a chemical reaction

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.